3v+7=-9v+49

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



3v+7=-9v+49

We move all terms to the left:

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

We get rid of parentheses

3v+9v-49+7=0

We add all the numbers together, and all the variables

12v-42=0

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

12v=42

v=42/12

v=3+1/2

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