5(n-7)+15=40

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Solution for 5(n-7)+15=40 equation: 



5(n-7)+15=40

We move all terms to the left:

5(n-7)+15-(40)=0

We add all the numbers together, and all the variables

5(n-7)-25=0

We multiply parentheses

5n-35-25=0

We add all the numbers together, and all the variables

5n-60=0

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

5n=60

n=60/5

n=12

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