42=7x/8

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Solution for 42=7x/8 equation: 



42=7x/8

We move all terms to the left:

42-(7x/8)=0

We add all the numbers together, and all the variables

-(+7x/8)+42=0

We get rid of parentheses

-7x/8+42=0

We multiply all the terms by the denominator


-7x+42*8=0

We add all the numbers together, and all the variables

-7x+336=0

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

-7x=-336

x=-336/-7

x=+48

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