2+5v=10(7-4v)

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Solution for 2+5v=10(7-4v) equation: 



2+5v=10(7-4v)

We move all terms to the left:

2+5v-(10(7-4v))=0

We add all the numbers together, and all the variables

5v-(10(-4v+7))+2=0



We calculate terms in parentheses: -(10(-4v+7)), so:

10(-4v+7)

We multiply parentheses

-40v+70

Back to the equation:

-(-40v+70)



We get rid of parentheses

5v+40v-70+2=0

We add all the numbers together, and all the variables

45v-68=0

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

45v=68

v=68/45

v=1+23/45

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