-3(x+4)=40

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Solution for -3(x+4)=40 equation: 



-3(x+4)=40

We move all terms to the left:

-3(x+4)-(40)=0

We multiply parentheses

-3x-12-40=0

We add all the numbers together, and all the variables

-3x-52=0

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

-3x=52

x=52/-3

x=-17+1/3

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