-7/9y=-42

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Solution for -7/9y=-42 equation: 



-7/9y=-42

We move all terms to the left:

-7/9y-(-42)=0



Domain of the equation: 9y!=0

y!=0/9

y!=0

y∈R



We add all the numbers together, and all the variables

-7/9y+42=0

We multiply all the terms by the denominator


42*9y-7=0

Wy multiply elements

378y-7=0

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

378y=7

y=7/378

y=1/54

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