1/2(3)+7=y

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Solution for 1/2(3)+7=y equation: 



1/2(3)+7=y

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1y+7+1/23=0

We multiply all the terms by the denominator


-1y*23+1+7*23=0

We add all the numbers together, and all the variables

-1y*23+162=0

Wy multiply elements

-23y+162=0

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

-23y=-162

y=-162/-23

y=7+1/23

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