2/7y-3=3

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Solution for 2/7y-3=3 equation:



2/7y-3=3
We move all terms to the left:
2/7y-3-(3)=0
Domain of the equation: 7y!=0
y!=0/7
y!=0
y∈R
We add all the numbers together, and all the variables
2/7y-6=0
We multiply all the terms by the denominator
-6*7y+2=0
Wy multiply elements
-42y+2=0
We move all terms containing y to the left, all other terms to the right
-42y=-2
y=-2/-42
y=1/21

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