2n+7-5n=19-4n

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Solution for 2n+7-5n=19-4n equation: 



2n+7-5n=19-4n

We move all terms to the left:

2n+7-5n-(19-4n)=0

We add all the numbers together, and all the variables

2n-5n-(-4n+19)+7=0

We add all the numbers together, and all the variables

-3n-(-4n+19)+7=0

We get rid of parentheses

-3n+4n-19+7=0

We add all the numbers together, and all the variables

n-12=0

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

n=12

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