Question

Solve the equations using addition or subtraction.
5.5=-2+d

Answer 1

First rewrite the question: d + -2 = 5.5

Explanation:

3.5 is your answer.

Answer 2

Answer: d=7.5

Step-by-step explanation: 5.5=−2+d d−2+2=5.5+2 d=7.5