Question

To solve n+7=15 you should first

Answer 1

1. Collect like terms and simplify
2. Subtract 7 from both sides

Explanation:

METHOD 1

`n+7=15\\n =15-7\\n = 8`

METHOD 2

`n+7-7=15-7\\n =8`

Answer 2

Subtract 7 from both sides.

Explanation:

Step 1:

n = 15 - 7

Answer:

n = 8

Hope This Helps :)