2x-4=8x-7x

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Solution for 2x-4=8x-7x equation: 



2x-4=8x-7x

We move all terms to the left:

2x-4-(8x-7x)=0

We add all the numbers together, and all the variables

2x-(+x)-4=0

We get rid of parentheses

2x-x-4=0

We add all the numbers together, and all the variables

x-4=0

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

x=4

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