3y+7=-9y+49

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Solution for 3y+7=-9y+49 equation: 



3y+7=-9y+49

We move all terms to the left:

3y+7-(-9y+49)=0

We get rid of parentheses

3y+9y-49+7=0

We add all the numbers together, and all the variables

12y-42=0

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

12y=42

y=42/12

y=3+1/2

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