Equations Review #1

Front

How can I isolate the variable in the equation 3 + x = 12?

Back

Subtract 3 from both sides.

Front

What is the solution to the equation 4x = -16?

Back

-4

Front

Fill in the blank: _________x = -16.

Back

-4

Front

How many terms are in the equation 2x - 4 = 20?

Back

3

Front

How would I plot the solution -3 on a number line?

Back

Put a point on -3.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What does it mean to isolate a variable?

Back

To manipulate an equation to get the variable alone on one side.

Front

What is the first step to solve the equation x + 5 = 10?

Back

Subtract 5 from both sides.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4.

Front

What is a term in an equation?

Back

A single mathematical expression that can be a number, variable, or the product of numbers and variables.