31.14=-3v+2.7(1-2.4v)

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Solution for 31.14=-3v+2.7(1-2.4v) equation: 



31.14=-3v+2.7(1-2.4v)

We move all terms to the left:

31.14-(-3v+2.7(1-2.4v))=0

We add all the numbers together, and all the variables

-(-3v+2.7(-2.4v+1))+31.14=0



We calculate terms in parentheses: -(-3v+2.7(-2.4v+1)), so:

-3v+2.7(-2.4v+1)

We multiply parentheses

-3v-5.4v+2.7

We add all the numbers together, and all the variables

-8.4v+2.7

Back to the equation:

-(-8.4v+2.7)



We get rid of parentheses

8.4v-2.7+31.14=0

We add all the numbers together, and all the variables

8.4v+28.44=0

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

8.4v=-28.44

v=-28.44/8.4

v=-3+2.6129032258065/6.7741935483871

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