3n-8=4+n-2

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Solution for 3n-8=4+n-2 equation: 



3n-8=4+n-2

We move all terms to the left:

3n-8-(4+n-2)=0

We add all the numbers together, and all the variables

3n-(n+2)-8=0

We get rid of parentheses

3n-n-2-8=0

We add all the numbers together, and all the variables

2n-10=0

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

2n=10

n=10/2

n=5

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