Multi-Step Review

Front

What is the solution to the equation -4x + 1 = 21?

Back

x = -5

Front

Solve for c in the equation 3c = 12.

Back

c = 4

Front

What is the value of n in the equation -72 = 6(n + -2)?

Back

n = -10

Front

Back

x = -24

Front

Find c in the equation 3c + 5 = 23.

Back

c = 6

Front

What is a linear equation?

Back

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

Front

What does it mean to isolate a variable in an equation?

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

What is the first step to solve the equation 2x + 3 = 11?

Back

Subtract 3 from both sides to isolate the term with x.

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 to maintain equality.

Front

What is the solution to the equation 5x - 10 = 0?

Back

x = 2