21/2y+2=180

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Solution for 21/2y+2=180 equation: 



21/2y+2=180

We move all terms to the left:

21/2y+2-(180)=0



Domain of the equation: 2y!=0

y!=0/2

y!=0

y∈R



We add all the numbers together, and all the variables

21/2y-178=0

We multiply all the terms by the denominator


-178*2y+21=0

Wy multiply elements

-356y+21=0

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

-356y=-21

y=-21/-356

y=21/356

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