4y+9=3y-(-4)

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Solution for 4y+9=3y-(-4) equation: 



4y+9=3y-(-4)

We move all terms to the left:

4y+9-(3y-(-4))=0



We calculate terms in parentheses: -(3y-(-4)), so:

3y-(-4)

We add all the numbers together, and all the variables

3y+4

Back to the equation:

-(3y+4)



We get rid of parentheses

4y-3y-4+9=0

We add all the numbers together, and all the variables

y+5=0

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

y=-5

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