-3(x-7)+6(x+5)=72

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Solution for -3(x-7)+6(x+5)=72 equation: 



-3(x-7)+6(x+5)=72

We move all terms to the left:

-3(x-7)+6(x+5)-(72)=0

We multiply parentheses

-3x+6x+21+30-72=0

We add all the numbers together, and all the variables

3x-21=0

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

3x=21

x=21/3

x=7

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