Ch 5 and 6 Final Study

Front

Solve: 3 | 2x + 7| - 7 < -4

Back

x < -3 and x > -4

Front

Solve: 2 ∣ 3m + 4 ∣ = 14

Back

m = -3⅔ or m = 1

Front

Solve for x and y: 2x − 3y = −1, y = x − 1

Back

(4,3)

Front

Solve: |p + 3| ≥ 10

Back

p ≤ -13 or p ≥ 7

Front

Solve: -3 − 6(4x + 6) > -111

Back

x < 3

Front

Definition: Absolute Value

Back

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

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

Definition: Linear Equation

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

Definition: Solution of an Equation

Back

A value or set of values that make an equation true.

Front

Definition: System of Equations

Back

A set of two or more equations with the same variables.