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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-3n-(-4n+2)-21+2=0

We get rid of parentheses

-3n+4n-2-21+2=0

We add all the numbers together, and all the variables

n-21=0

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

n=21

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