6.5y+4.5-7y=-21.5

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Solution for 6.5y+4.5-7y=-21.5 equation: 



6.5y+4.5-7y=-21.5

We move all terms to the left:

6.5y+4.5-7y-(-21.5)=0

We add all the numbers together, and all the variables

-0.5y+26=0

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

-0.5y=-26

y=-26/-0.5

y=+52

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