6n-3+2n-8=21

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Solution for 6n-3+2n-8=21 equation: 



6n-3+2n-8=21

We move all terms to the left:

6n-3+2n-8-(21)=0

We add all the numbers together, and all the variables

8n-32=0

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

8n=32

n=32/8

n=4

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