-2/7y=4

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Solution for -2/7y=4 equation:



-2/7y=4
We move all terms to the left:
-2/7y-(4)=0
Domain of the equation: 7y!=0
y!=0/7
y!=0
y∈R
We multiply all the terms by the denominator
-4*7y-2=0
Wy multiply elements
-28y-2=0
We move all terms containing y to the left, all other terms to the right
-28y=2
y=2/-28
y=-1/14

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