CCA Chapter 4 Test Review

Front

Back

Front

What is the solution for x if the answer is 7?

Back

x = 7

Front

Back

Front

Solve for x: 5|x| - 8 = 2

Back

x = 2 and x = -2

Front

Solve for x: |2x - 1| + 4 = 8

Back

x = 2.5 and x = -1.5

Front

What does it mean to solve for a variable?

Back

To isolate the variable on one side of the equation.

Front

What is an absolute value equation?

Back

An equation that contains an absolute value expression, which represents the distance from zero.

Front

What is the first step in solving an equation?

Back

Identify the variable and isolate it by performing inverse operations.

Front

What is the principle of balancing equations?

Back

Whatever you do to one side of the equation, you must do to the other side.

Front

What is the solution set?

Back

The set of all possible solutions to an equation.