-18=3x/7

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Solution for -18=3x/7 equation: 



-18=3x/7

We move all terms to the left:

-18-(3x/7)=0

We add all the numbers together, and all the variables

-(+3x/7)-18=0

We get rid of parentheses

-3x/7-18=0

We multiply all the terms by the denominator


-3x-18*7=0

We add all the numbers together, and all the variables

-3x-126=0

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

-3x=126

x=126/-3

x=-42

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