One Step Equations Add and Subtract

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step by performing the same operation on both sides of the equation.

Front

What does it mean to isolate a variable?

Back

To isolate a variable means to manipulate an equation so that the variable is on one side of the equation by itself.

Front

Solve for x: x - 32 = 49

Back

x = 81

Front

Solve for y: y - 14 = 66

Back

y = 80

Front

Solve for r: r + 12 = 25

Back

r = 13

Front

Solve for x: x + 12 = 20

Back

x = 8

Front

What is the solution of the equation? 8 = x + 1

Back

x = 7

Front

What operation would you use to solve x - 5 = 10?

Back

You would add 5 to both sides of the equation.

Front

What operation would you use to solve y + 9 = 15?

Back

You would subtract 9 from both sides of the equation.

Front

If x + 4 = 10, what is x?

Back

x = 6