4v+3.5=3v+3(-0.7+3v)

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Solution for 4v+3.5=3v+3(-0.7+3v) equation: 



4v+3.5=3v+3(-0.7+3v)

We move all terms to the left:

4v+3.5-(3v+3(-0.7+3v))=0

We add all the numbers together, and all the variables

4v-(3v+3(3v-0.7))+3.5=0



We calculate terms in parentheses: -(3v+3(3v-0.7)), so:

3v+3(3v-0.7)

We multiply parentheses

3v+9v-2.1

We add all the numbers together, and all the variables

12v-2.1

Back to the equation:

-(12v-2.1)



We get rid of parentheses

4v-12v+2.1+3.5=0

We add all the numbers together, and all the variables

-8v+5.6=0

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

-8v=-5.6

v=-5.6/-8

v=3.5/5

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