-145=-5(8+7n)

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Solution for -145=-5(8+7n) equation: 



-145=-5(8+7n)

We move all terms to the left:

-145-(-5(8+7n))=0

We add all the numbers together, and all the variables

-(-5(7n+8))-145=0



We calculate terms in parentheses: -(-5(7n+8)), so:

-5(7n+8)

We multiply parentheses

-35n-40

Back to the equation:

-(-35n-40)



We get rid of parentheses

35n+40-145=0

We add all the numbers together, and all the variables

35n-105=0

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

35n=105

n=105/35

n=3

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