6y+9-y=7y-2(y-1)

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Solution for 6y+9-y=7y-2(y-1) equation: 



6y+9-y=7y-2(y-1)

We move all terms to the left:

6y+9-y-(7y-2(y-1))=0

We add all the numbers together, and all the variables

5y-(7y-2(y-1))+9=0



We calculate terms in parentheses: -(7y-2(y-1)), so:

7y-2(y-1)

We multiply parentheses

7y-2y+2

We add all the numbers together, and all the variables

5y+2

Back to the equation:

-(5y+2)



We get rid of parentheses

5y-5y-2+9=0

We add all the numbers together, and all the variables

7!=0

There is no solution for this equation

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