-2n+5n=78-3n

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Solution for -2n+5n=78-3n equation: 



-2n+5n=78-3n

We move all terms to the left:

-2n+5n-(78-3n)=0

We add all the numbers together, and all the variables

-2n+5n-(-3n+78)=0

We add all the numbers together, and all the variables

3n-(-3n+78)=0

We get rid of parentheses

3n+3n-78=0

We add all the numbers together, and all the variables

6n-78=0

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

6n=78

n=78/6

n=13

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