7n+40=6(n+7)

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Solution for 7n+40=6(n+7) equation: 



7n+40=6(n+7)

We move all terms to the left:

7n+40-(6(n+7))=0



We calculate terms in parentheses: -(6(n+7)), so:

6(n+7)

We multiply parentheses

6n+42

Back to the equation:

-(6n+42)



We get rid of parentheses

7n-6n-42+40=0

We add all the numbers together, and all the variables

n-2=0

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

n=2

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