One-Step Equations (+ & -)

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step, typically by adding or subtracting a number from both sides.

Front

Solve for y: y - 33 = 147

Back

y = 180

Front

Solve for y: y - 4.6 = 12

Back

y = 16.6

Front

What operation do you perform to solve x - 62 = 123?

Back

Add 62 to each side.

Front

Solve for y: y + 51 = 99

Back

y = 48

Front

Solve for y: y - 14 = 66

Back

y = 80

Front

What is the first step to solve the equation y + 25 = 70?

Back

Subtract 25 from both sides.

Front

If x + 10 = 50, what is x?

Back

x = 40

Front

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

Back

Isolating the variable means to get the variable alone on one side of the equation.

Front

Solve for x: x - 5 = 15

Back

x = 20