8y-(4-y)=23

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Solution for 8y-(4-y)=23 equation: 



8y-(4-y)=23

We move all terms to the left:

8y-(4-y)-(23)=0

We add all the numbers together, and all the variables

8y-(-1y+4)-23=0

We get rid of parentheses

8y+1y-4-23=0

We add all the numbers together, and all the variables

9y-27=0

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

9y=27

y=27/9

y=3

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