Solving Addition and Subtraction Equations

Front

What is the first step to solve the equation b - 28 = 33?

Back

Add 28 to both sides of the equation.

Front

What is the solution for b in the equation b - 28 = 33?

Back

b = 61

Front

How do you isolate c in the equation 14 = c - 7?

Back

Add 7 to both sides of the equation.

Front

What is the solution for c in the equation 14 = c - 7?

Back

c = 21

Front

What is the first step to solve the equation 20 = t + 7?

Back

Subtract 7 from both sides of the equation.

Front

What is the solution for t in the equation 20 = t + 7?

Back

t = 13

Front

How do you isolate t in the equation 16 = t + 5?

Back

Subtract 5 from both sides of the equation.

Front

What is the solution for t in the equation 16 = t + 5?

Back

t = 11

Front

What is the first step to solve the equation k + 8 = 3?

Back

Subtract 8 from both sides of the equation.

Front

What is the solution for k in the equation k + 8 = 3?

Back

k = -5