1/5a=-7

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Solution for 1/5a=-7 equation: 



1/5a=-7

We move all terms to the left:

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

We multiply all the terms by the denominator


7*5a+1=0

Wy multiply elements

35a+1=0

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

35a=-1

a=-1/35

a=-1/35

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