x-4x=2x+7

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Solution for x-4x=2x+7 equation: 



x-4x=2x+7

We move all terms to the left:

x-4x-(2x+7)=0

We add all the numbers together, and all the variables

-3x-(2x+7)=0

We get rid of parentheses

-3x-2x-7=0

We add all the numbers together, and all the variables

-5x-7=0

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

-5x=7

x=7/-5

x=-1+2/5

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