a/9-12=-7

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Solution for a/9-12=-7 equation: 



a/9-12=-7

We move all terms to the left:

a/9-12-(-7)=0

We add all the numbers together, and all the variables

a/9-5=0

We multiply all the terms by the denominator


a-5*9=0

We add all the numbers together, and all the variables

a-45=0

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

a=45

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