-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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