3(2n+4)+10(3-2n)=84

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Solution for 3(2n+4)+10(3-2n)=84 equation: 



3(2n+4)+10(3-2n)=84

We move all terms to the left:

3(2n+4)+10(3-2n)-(84)=0

We add all the numbers together, and all the variables

3(2n+4)+10(-2n+3)-84=0

We multiply parentheses

6n-20n+12+30-84=0

We add all the numbers together, and all the variables

-14n-42=0

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

-14n=42

n=42/-14

n=-3

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