-5/6a=21

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Solution for -5/6a=21 equation: 



-5/6a=21

We move all terms to the left:

-5/6a-(21)=0



Domain of the equation: 6a!=0

a!=0/6

a!=0

a∈R



We multiply all the terms by the denominator


-21*6a-5=0

Wy multiply elements

-126a-5=0

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

-126a=5

a=5/-126

a=-5/126

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