-7=a-18/7=-4

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Solution for -7=a-18/7=-4 equation: 



-7=a-18/7=-4

We move all terms to the left:

-7-(a-18/7)=0

We add all the numbers together, and all the variables

-(+a-18/7)-7=0

We get rid of parentheses

-a-7+18/7=0

We multiply all the terms by the denominator


-a*7+18-7*7=0

We add all the numbers together, and all the variables

-a*7-31=0

Wy multiply elements

-7a-31=0

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

-7a=31

a=31/-7

a=-4+3/7

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