Simple Equations

Front

Evaluate the expression if y = 3: 15 ÷ y - 4

Back

1

Front

Simplify the expression: 4 • 2 • x

Back

8x

Front

Evaluate the expression if x = 5: (20 - x) ÷ 5

Back

3

Front

Use the inverse operation to solve the equation: c - 6 = 17

Back

c = 23

Front

4 less than the sum of 7 and x

Back

(7 + x) - 4

Front

What is a simple equation?

Back

An equation that can be solved in one step or more, involving basic operations.

Front

What is the inverse operation of addition?

Back

Subtraction.

Front

What is the inverse operation of multiplication?

Back

Division.

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to both sides of the equation.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms.