-7-1/5a=1

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Solution for -7-1/5a=1 equation: 



-7-1/5a=1

We move all terms to the left:

-7-1/5a-(1)=0



Domain of the equation: 5a!=0

a!=0/5

a!=0

a∈R



We add all the numbers together, and all the variables

-1/5a-8=0

We multiply all the terms by the denominator


-8*5a-1=0

Wy multiply elements

-40a-1=0

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

-40a=1

a=1/-40

a=-1/40

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