Question

What is the solution to the equation –10.3+y = 5.2?

a. –5.1
b. 5.1
c. –15.5
d. 15.5

Answer 1

10.3 + y = 5.2

Explanation:

Answer 2

-10.3 + y = 5.2

First, regroup the terms. / Your problem should look like:
`y - 10.3 = 5.2`
Second, add 10.3 to both sides. / Your problem should look like:
`y = 5.2 + 10.3`
Third, add 5.2 + 10.3 to get 15.5 / Your problem should look like:
`y = 15.5`

Answer: y = 15.5 (D)