7Y=-21x+35

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Solution for 7Y=-21x+35 equation: 



7=-21Y+35

We move all terms to the left:

7-(-21Y+35)=0

We get rid of parentheses

21Y-35+7=0

We add all the numbers together, and all the variables

21Y-28=0

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

21Y=28

Y=28/21

Y=1+1/3

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