3y+2=7y-1

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Solution for 3y+2=7y-1 equation: 



3y+2=7y-1

We move all terms to the left:

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

We get rid of parentheses

3y-7y+1+2=0

We add all the numbers together, and all the variables

-4y+3=0

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

-4y=-3

y=-3/-4

y=3/4

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