-7/a-2=10

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Solution for -7/a-2=10 equation: 



-7/a-2=10

We move all terms to the left:

-7/a-2-(10)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

-7/a-12=0

We multiply all the terms by the denominator


-12*a-7=0

We add all the numbers together, and all the variables

-12a-7=0

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

-12a=7

a=7/-12

a=-7/12

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