7y-10y=12-15

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Solution for 7y-10y=12-15 equation: 



7y-10y=12-15

We move all terms to the left:

7y-10y-(12-15)=0

We add all the numbers together, and all the variables

7y-10y-(-3)=0

We add all the numbers together, and all the variables

-3y+3=0

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

-3y=-3

y=-3/-3

y=1

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