5.1-5.3 Test Review #1

Front

Back

t = 40

Front

What is the first step in solving the equation: 5x + 7 = 12?

Back

Subtract 7

Front

Solve for x: 8x - 10 = -34.

Back

x = -3

Front

Solve for x: What is the solution? Options: x = 20, x = 7, x = 10, x = 3.

Back

x = 10

Front

Back

No

Front

What is the process to isolate x in the equation 5x + 7 = 12?

Back

Subtract 7 from both sides.

Front

What is the solution to the equation 8x - 10 = -34?

Back

x = -3

Front

What does it mean to solve an equation?

Back

Finding the value of the variable that makes the equation true.

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the purpose of the equal sign in an equation?

Back

It indicates that the values on both sides are equal.