-7=a/(-2)-3

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Solution for -7=a/(-2)-3 equation: 



-7=a/(-2)-3

We move all terms to the left:

-7-(a/(-2)-3)=0

We multiply all the terms by the denominator


-(a-7*(-2)-3)=0



We calculate terms in parentheses: -(a-7*(-2)-3), so:

a-7*(-2)-3

determiningTheFunctionDomain
a-3-7*(-2)

We add all the numbers together, and all the variables

a+11

Back to the equation:

-(a+11)



We get rid of parentheses

-a-11=0

We add all the numbers together, and all the variables

-1a-11=0

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

-a=11

a=11/-1

a=-11

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