87=2(1+5n)+5

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Solution for 87=2(1+5n)+5 equation: 



87=2(1+5n)+5

We move all terms to the left:

87-(2(1+5n)+5)=0

We add all the numbers together, and all the variables

-(2(5n+1)+5)+87=0



We calculate terms in parentheses: -(2(5n+1)+5), so:

2(5n+1)+5

We multiply parentheses

10n+2+5

We add all the numbers together, and all the variables

10n+7

Back to the equation:

-(10n+7)



We get rid of parentheses

-10n-7+87=0

We add all the numbers together, and all the variables

-10n+80=0

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

-10n=-80

n=-80/-10

n=+8

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