4=7x-(-1)/8

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Solution for 4=7x-(-1)/8 equation: 



4=7x-(-1)/8

We move all terms to the left:

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

We multiply all the terms by the denominator


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



We calculate terms in parentheses: -(7x-(-1)+4*8), so:

7x-(-1)+4*8

We add all the numbers together, and all the variables

7x+33

Back to the equation:

-(7x+33)



We get rid of parentheses

-7x-33=0

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

-7x=33

x=33/-7

x=-4+5/7

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