2/7y+13=20

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Solution for 2/7y+13=20 equation: 



2/7y+13=20

We move all terms to the left:

2/7y+13-(20)=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-7=0

We multiply all the terms by the denominator


-7*7y+2=0

Wy multiply elements

-49y+2=0

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

-49y=-2

y=-2/-49

y=2/49

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