-1/7y=-4

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Solution for -1/7y=-4 equation: 



-1/7y=-4

We move all terms to the left:

-1/7y-(-4)=0



Domain of the equation: 7y!=0

y!=0/7

y!=0

y∈R



We add all the numbers together, and all the variables

-1/7y+4=0

We multiply all the terms by the denominator


4*7y-1=0

Wy multiply elements

28y-1=0

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

28y=1

y=1/28

y=1/28

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