Question

Rewrite each subtraction equation as an addition equation.
p - 20 = - 30

Answer 1

p + 30 = 20

Explanation:

we can add 30 to both sides to make this an addition equation:

p - 20 = -30 (now add 30 to both sides)

p - 20 + 30 = 0 (then, add 20 to both sides)

p + 30 = 20 (this would be the addition equation)