1+9v+2=-12/7

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Solution for 1+9v+2=-12/7 equation: 



1+9v+2=-12/7

We move all terms to the left:

1+9v+2-(-12/7)=0

We add all the numbers together, and all the variables

9v+3-(-12/7)=0

We get rid of parentheses

9v+3+12/7=0

We multiply all the terms by the denominator


9v*7+12+3*7=0

We add all the numbers together, and all the variables

9v*7+33=0

Wy multiply elements

63v+33=0

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

63v=-33

v=-33/63

v=-11/21

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