-3y+7y=12/5

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Solution for -3y+7y=12/5 equation: 



-3y+7y=12/5

We move all terms to the left:

-3y+7y-(12/5)=0

We add all the numbers together, and all the variables

-3y+7y-(+12/5)=0

We add all the numbers together, and all the variables

4y-(+12/5)=0

We get rid of parentheses

4y-12/5=0

We multiply all the terms by the denominator


4y*5-12=0

Wy multiply elements

20y-12=0

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

20y=12

y=12/20

y=3/5

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