-2/5a=-20

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Solution for -2/5a=-20 equation: 



-2/5a=-20

We move all terms to the left:

-2/5a-(-20)=0



Domain of the equation: 5a!=0

a!=0/5

a!=0

a∈R



We add all the numbers together, and all the variables

-2/5a+20=0

We multiply all the terms by the denominator


20*5a-2=0

Wy multiply elements

100a-2=0

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

100a=2

a=2/100

a=1/50

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