-1+8=7x+4

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Solution for -1+8=7x+4 equation: 



-1+8=7x+4

We move all terms to the left:

-1+8-(7x+4)=0

We add all the numbers together, and all the variables

-(7x+4)+7=0

We get rid of parentheses

-7x-4+7=0

We add all the numbers together, and all the variables

-7x+3=0

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

-7x=-3

x=-3/-7

x=3/7

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