Equations and Inequalities

Front

Solve for x: -2x + 11 = 23

Back

x = -6

Front

What is the rule for inequalities?

Back

If you multiply or divide by a negative - flip the sign.

Front

Do I need to flip my sign? 3x ≥ 12

Back

No

Front

Simplify 6(x + -2)

Back

6x - 12

Front

When graphing an inequality, you use an open dot when you use which symbol?

Back

<, >

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is an inequality?

Back

A mathematical statement that compares two expressions and shows that one is greater than or less than the other.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is the solution to the equation x + 5 = 12?

Back

x = 7

Front

What is the solution to the inequality x - 3 < 5?

Back

x < 8