4y+(-7)+2y=-3(y-1)-1

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Solution for 4y+(-7)+2y=-3(y-1)-1 equation: 



4y+(-7)+2y=-3(y-1)-1

We move all terms to the left:

4y+(-7)+2y-(-3(y-1)-1)=0

We add all the numbers together, and all the variables

6y-(-3(y-1)-1)-7=0



We calculate terms in parentheses: -(-3(y-1)-1), so:

-3(y-1)-1

We multiply parentheses

-3y+3-1

We add all the numbers together, and all the variables

-3y+2

Back to the equation:

-(-3y+2)



We get rid of parentheses

6y+3y-2-7=0

We add all the numbers together, and all the variables

9y-9=0

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

9y=9

y=9/9

y=1

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