3x=56+7x

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Solution for 3x=56+7x equation: 



3x=56+7x

We move all terms to the left:

3x-(56+7x)=0

We add all the numbers together, and all the variables

3x-(7x+56)=0

We get rid of parentheses

3x-7x-56=0

We add all the numbers together, and all the variables

-4x-56=0

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

-4x=56

x=56/-4

x=-14

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