6y+4,5y=-21

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Solution for 6y+4,5y=-21 equation: 



6y+4.5y=-21

We move all terms to the left:

6y+4.5y-(-21)=0

We add all the numbers together, and all the variables

10.5y+21=0

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

10.5y=-21

y=-21/10.5

y=-2

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