Question

2n+15=87
step by step, like detailed please LMAK

Answer 1

n=36

Explanation:

To isolate n you need to subtract 15 from both sides giving you

2n=72

Then to further isolate n you need to divide 2 from both sides giving you the answer

n=36

Answer 2

first subtract 15 from both sides then you get 2n= 72 then divide by 2 on both side and get n=36