Solve Linear Equations and Inequalities

Front

What is a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed. It can be written in the form ax + b = c, where a, b, and c are constants.

Front

What does it mean to solve a linear equation?

Back

To solve a linear equation means to find the value of the variable that makes the equation true.

Front

Solve the equation: x + 10 = 23

Back

x = 13

Front

Solve the equation: 7x = 42

Back

x = 6

Front

Solve the equation: x - 23 = 47

Back

x = 70

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, or not equal to the other.

Front

What does it mean to solve an inequality?

Back

To solve an inequality means to find the range of values for the variable that makes the inequality true.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater than or less than another.

Front

Solve the inequality: x + 5 > 10

Back

x > 5

Front

Solve the inequality: 3x < 12

Back

x < 4