-3(x+4)+15=4x

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Solution for -3(x+4)+15=4x equation: 



-3(x+4)+15=4x

We move all terms to the left:

-3(x+4)+15-(4x)=0

We add all the numbers together, and all the variables

-4x-3(x+4)+15=0

We multiply parentheses

-4x-3x-12+15=0

We add all the numbers together, and all the variables

-7x+3=0

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

-7x=-3

x=-3/-7

x=3/7

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