7+4n=2(10-3n)

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Solution for 7+4n=2(10-3n) equation: 



7+4n=2(10-3n)

We move all terms to the left:

7+4n-(2(10-3n))=0

We add all the numbers together, and all the variables

4n-(2(-3n+10))+7=0



We calculate terms in parentheses: -(2(-3n+10)), so:

2(-3n+10)

We multiply parentheses

-6n+20

Back to the equation:

-(-6n+20)



We get rid of parentheses

4n+6n-20+7=0

We add all the numbers together, and all the variables

10n-13=0

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

10n=13

n=13/10

n=1+3/10

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