**Asked by:**Kristofer Volkman

**Updated:**12 October 2021 02:49:00 PM

# How do you solve a system of inequalities?

The technique for solving these systems is fairly simple. Here's an example. "Solving" systems of linear inequalities means "graphing each individual inequality, and then finding the overlaps of the various solutions". So I graph each inequality, and then find the overlapping portions of the solution regions.

## In this regard, what do it mean to solve a system of inequalities?

Explanation: Solving a system of inequalities means graphing each individual inequality and then finding the overlaps of the various solutions.## In light of this, what is an example of a solution set?

A solution set is the set of all variables that makes the equation true. The solution set of 2y + 6 = 14 is {4}, because 2(4) + 6 = 14. The solution set of y2 + 6 = 5y is {2, 3} because 22 + 6 = 5(2) and 32 + 6 = 5(3).## Adding to that, what is an example of a system of inequalities in real life?

Think about the following situations: speed limits on the highway, minimum payments on credit card bills, number of text messages you can send each month from your cell phone, and the amount of time it will take to get from home to school. All of these can be represented as mathematical inequalities.## Do you have your own answer or clarification?

### Related questions and answers

#### How many answers are there in an inequality?

The solution set of a single linear inequality is always a half-plane, so there are infinitely many solutions.

#### Can a system of inequalities have one solution?

Linear inequalities can either have no solution, one specific solution, or an infinite amount of solutions. Thus, the total possible would equal three. There is an infinite number of solutions because X could be any number larger than 15.

#### What are the 3 different types of inequality?

There are three main types of economic inequality:

- Income Inequality. Income inequality is the extent to which income is distributed unevenly in a group of people.
- Pay Inequality. A person's pay is different to their income.
- Wealth Inequality.
- Gini Coefficient.
- Ratio Measures.
- Palma Ratio.

#### What are 3 examples of inequality in society today?

Areas of social inequality include access to voting rights, freedom of speech and assembly, the extent of property rights and access to education, health care, quality housing, traveling, transportation, vacationing and other social goods and services.

#### What are the 5 inequality symbols?

These inequality symbols are: less than (<), greater than (>), less than or equal (≤), greater than or equal (≥) and the not equal symbol (≠).

#### Which is a correct first step in solving the inequality?

Answer: The first step is distributive property. The solution of the given inequality is x<-0.2.

#### What are all the inequality symbols?

These inequality symbols are: less than (<), greater than (>), less than or equal (≤), greater than or equal (≥) and the not equal symbol (≠). Inequalities are used to compare numbers and determine the range or ranges of values that satisfy the conditions of a given variable.

#### How do you read a solution set?

A solution set is the set of all variables that makes the equation true. The solution set of 2y + 6 = 14 is {4}, because 2(4) + 6 = 14. The solution set of y2 + 6 = 5y is {2, 3} because 22 + 6 = 5(2) and 32 + 6 = 5(3).

#### What are examples of inequalities?

Solving Inequalities

Symbol | Words | Example |
---|---|---|

> | greater than | x + 3 > 2 |

< | less than | 7x < 28 |

≥ | greater than or equal to | 5 ≥ x − 1 |

≤ | less than or equal to | 2y + 1 ≤ 7 |

#### What is the missing step in solving the inequality 5 8x 2x 3?

Add 2x to both sides of the inequality. Subtract 8x from both sides of the inequality. Subtract 2x from both sides of the inequality.

#### When can a point be a solution of the system?

An independent system has exactly one solution pair (x,y) . The point where the two lines intersect is the only solution.

#### What is an example of one solution?

9x – 8x = 37 + 35 + 9 = 80 which gives x = 80. Hence, the given linear equation has only one solution i.e. x = 80. From the above examples, we see that the variable x does not disappear after solving & we say that the linear equation will have one solution if it is satisfied by exactly one value of the variable.

#### What is the final step in solving the inequality?

Answer Expert Verified The process of solving the inequality will be: -2(5 - 4x) < 6x - 4 8x - 10 < 6x - 4 -6 < -2x x > 3 This is in accordance to the rule of solving inequalities which states that whenever we multiply or divide by a negative number while solving an inequality, we must reverse the inequality sign.

#### How do you read an inequality sign?

An inequality is a mathematical statement that compares two expressions using the ideas of greater than or less than. Special symbols are used in these statements. When you read an inequality, read it from left to right - just like reading text on a page.

#### What are the symbols used in inequalities?

Inequalities symbols

Symbol | Meaning |
---|---|

> | Greater than |

> | Greater than or equal to |

< | Less than |

< | Less than or equal to |

#### What are the four inequality symbols?

These inequality symbols are: less than (<), greater than (>), less than or equal (≤), greater than or equal (≥) and the not equal symbol (≠).

#### Which is a correct first step in solving 5 2x 8x 3?

Answer Expert Verified The first step on solving 5 – 2x < 8x – 3 would be 5 < 10x – 3. The first step is to add both sides with the term 2x.

#### What is an inequality example?

For example, to solve -3x is less than 12, divide both sides by -3, to get x is greater than -4. And when graphing an inequality on a number line, less than or greater than is shown with an open dot, and less than or equal to or greater than or equal to is shown with a closed dot.

#### Why the solution set is infinite?

A system has infinitely many solutions when it is consistent and the number of variables is more than the number of nonzero rows in the rref of the matrix. The row of 0's only means that one of the original equations was redundant. The solution set would be exactly the same if it were removed.

#### What are the four inequalities?

These inequality symbols are: less than (<), greater than (>), less than or equal (≤), greater than or equal (≥) and the not equal symbol (≠).

#### What are 3 possible solutions for the inequality?

To solve an inequality, we can:

- Add the same number to both sides.
- Subtract the same number from both sides.
- Multiply both sides by the same positive number.
- Divide both sides by the same positive number.
- Multiply both sides by the same negative number and reverse the sign.

#### What do all the inequality symbols mean?

An inequality is a mathematical relationship between two expressions and is represented using one of the following: ≤: "less than or equal to" ≠: "not equal to" >: "greater than" ≥: "greater than or equal to"

#### What is the correct first step in solving 5 2x 8x 3?

Answer Expert Verified The first step on solving 5 – 2x < 8x – 3 would be 5 < 10x – 3.

#### What are the rules of inequalities?

When solving an inequality: you can add the same quantity to each side you can subtract the same quantity from each side you can multiply or divide each side by the same positive quantity If you multiply or divide each side by a negative quantity, the inequality symbol must be reversed.