-2-3/7a=4

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Solution for -2-3/7a=4 equation: 



-2-3/7a=4

We move all terms to the left:

-2-3/7a-(4)=0



Domain of the equation: 7a!=0

a!=0/7

a!=0

a∈R



We add all the numbers together, and all the variables

-3/7a-6=0

We multiply all the terms by the denominator


-6*7a-3=0

Wy multiply elements

-42a-3=0

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

-42a=3

a=3/-42

a=-1/14

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