one and two step equations

Front

What is a one-step equation?

Back

A one-step equation is an equation that can be solved in a single step, typically by performing the inverse operation to isolate the variable.

Front

What is a two-step equation?

Back

A two-step equation is an equation that requires two operations to isolate the variable, usually involving addition or subtraction followed by multiplication or division.

Front

Solve for c: 3c + 5 = 23

Back

c = 6

Front

Solve for x: x + 12 = -20

Back

x = -32

Front

Solve for b: 4 + b = 30

Back

b = 26

Front

Solve for s: 9 = 2s + 1

Back

s = 4

Front

Solve for x: -4x + 1 = 21

Back

x = -5

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Front

What is the inverse operation of multiplication?

Back

The inverse operation of multiplication is division.

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, perform inverse operations on both sides of the equation until the variable is alone on one side.