7/2y-1=3

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Solution for 7/2y-1=3 equation: 



7/2y-1=3

We move all terms to the left:

7/2y-1-(3)=0



Domain of the equation: 2y!=0

y!=0/2

y!=0

y∈R



We add all the numbers together, and all the variables

7/2y-4=0

We multiply all the terms by the denominator


-4*2y+7=0

Wy multiply elements

-8y+7=0

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

-8y=-7

y=-7/-8

y=7/8

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