3(y-1)=7y-23

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Solution for 3(y-1)=7y-23 equation: 



3(y-1)=7y-23

We move all terms to the left:

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

We multiply parentheses

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

We get rid of parentheses

3y-7y+23-3=0

We add all the numbers together, and all the variables

-4y+20=0

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

-4y=-20

y=-20/-4

y=+5

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