6-2(5n-7)=90

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Solution for 6-2(5n-7)=90 equation: 



6-2(5n-7)=90

We move all terms to the left:

6-2(5n-7)-(90)=0

We add all the numbers together, and all the variables

-2(5n-7)-84=0

We multiply parentheses

-10n+14-84=0

We add all the numbers together, and all the variables

-10n-70=0

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

-10n=70

n=70/-10

n=-7

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