-3(10n-3)-2=7n+9

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Solution for -3(10n-3)-2=7n+9 equation: 



-3(10n-3)-2=7n+9

We move all terms to the left:

-3(10n-3)-2-(7n+9)=0

We multiply parentheses

-30n-(7n+9)+9-2=0

We get rid of parentheses

-30n-7n-9+9-2=0

We add all the numbers together, and all the variables

-37n-2=0

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

-37n=2

n=2/-37

n=-2/37

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