7(7n+1)=-40+2n

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Solution for 7(7n+1)=-40+2n equation: 



7(7n+1)=-40+2n

We move all terms to the left:

7(7n+1)-(-40+2n)=0

We add all the numbers together, and all the variables

7(7n+1)-(2n-40)=0

We multiply parentheses

49n-(2n-40)+7=0

We get rid of parentheses

49n-2n+40+7=0

We add all the numbers together, and all the variables

47n+47=0

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

47n=-47

n=-47/47

n=-1

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