2/5y-3=7

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Solution for 2/5y-3=7 equation:



2/5y-3=7
We move all terms to the left:
2/5y-3-(7)=0
Domain of the equation: 5y!=0
y!=0/5
y!=0
y∈R
We add all the numbers together, and all the variables
2/5y-10=0
We multiply all the terms by the denominator
-10*5y+2=0
Wy multiply elements
-50y+2=0
We move all terms containing y to the left, all other terms to the right
-50y=-2
y=-2/-50
y=1/25

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