Unit 3 Equations and InequalitiesReview G8

Front

Solve for x: 2|x-4| = 6

Back

x = 1, 7

Front

Solve the equation: |2x – 3| + 5 = 10

Back

x = -1, 4

Front

What could the value of x be? |x| = 7

Back

x = -7, 7

Front

Evaluate: |x + 9| = -5

Back

no solution

Front

Solve for a: |2a - 10| = 6

Back

a = 2, 8

Front

Definition: Absolute Value

Back

The distance of a number from zero on the number line, always non-negative.

Front

Definition: Equation

Back

A mathematical statement that asserts the equality of two expressions.

Front

Definition: Inequality

Back

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

Front

Example of an equation: 3x + 5 = 14

Back

Solution: x = 3.

Front

Example of an inequality: x - 4 < 2

Back

Solution: x < 6.