4x-3x=142+7x

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Solution for 4x-3x=142+7x equation: 



4x-3x=142+7x

We move all terms to the left:

4x-3x-(142+7x)=0

We add all the numbers together, and all the variables

4x-3x-(7x+142)=0

We add all the numbers together, and all the variables

x-(7x+142)=0

We get rid of parentheses

x-7x-142=0

We add all the numbers together, and all the variables

-6x-142=0

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

-6x=142

x=142/-6

x=-23+2/3

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