7-4(3-y)=23

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Solution for 7-4(3-y)=23 equation: 



7-4(3-y)=23

We move all terms to the left:

7-4(3-y)-(23)=0

We add all the numbers together, and all the variables

-4(-1y+3)+7-23=0

We add all the numbers together, and all the variables

-4(-1y+3)-16=0

We multiply parentheses

4y-12-16=0

We add all the numbers together, and all the variables

4y-28=0

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

4y=28

y=28/4

y=7

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