x+3x=8x-4

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Solution for x+3x=8x-4 equation: 



x+3x=8x-4

We move all terms to the left:

x+3x-(8x-4)=0

We add all the numbers together, and all the variables

4x-(8x-4)=0

We get rid of parentheses

4x-8x+4=0

We add all the numbers together, and all the variables

-4x+4=0

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

-4x=-4

x=-4/-4

x=1

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