-7/4a=28

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Solution for -7/4a=28 equation: 



-7/4a=28

We move all terms to the left:

-7/4a-(28)=0



Domain of the equation: 4a!=0

a!=0/4

a!=0

a∈R



We multiply all the terms by the denominator


-28*4a-7=0

Wy multiply elements

-112a-7=0

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

-112a=7

a=7/-112

a=-1/16

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