3/7*y=-42

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Solution for 3/7*y=-42 equation: 



3/7y=-42

We move all terms to the left:

3/7y-(-42)=0



Domain of the equation: 7y!=0

y!=0/7

y!=0

y∈R



We add all the numbers together, and all the variables

3/7y+42=0

We multiply all the terms by the denominator


42*7y+3=0

Wy multiply elements

294y+3=0

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

294y=-3

y=-3/294

y=-1/98

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