4n-40=7(-3n+2)

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Solution for 4n-40=7(-3n+2) equation: 



4n-40=7(-3n+2)

We move all terms to the left:

4n-40-(7(-3n+2))=0



We calculate terms in parentheses: -(7(-3n+2)), so:

7(-3n+2)

We multiply parentheses

-21n+14

Back to the equation:

-(-21n+14)



We get rid of parentheses

4n+21n-14-40=0

We add all the numbers together, and all the variables

25n-54=0

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

25n=54

n=54/25

n=2+4/25

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