8(-2+n)=40

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Solution for 8(-2+n)=40 equation: 



8(-2+n)=40

We move all terms to the left:

8(-2+n)-(40)=0

We add all the numbers together, and all the variables

8(n-2)-40=0

We multiply parentheses

8n-16-40=0

We add all the numbers together, and all the variables

8n-56=0

We move all terms containing n to the left, all other terms to the right

8n=56

n=56/8

n=7

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