3n-1+4n+2=8n-1

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Solution for 3n-1+4n+2=8n-1 equation:



3n-1+4n+2=8n-1
We move all terms to the left:
3n-1+4n+2-(8n-1)=0
We add all the numbers together, and all the variables
7n-(8n-1)+1=0
We get rid of parentheses
7n-8n+1+1=0
We add all the numbers together, and all the variables
-1n+2=0
We move all terms containing n to the left, all other terms to the right
-n=-2
n=-2/-1
n=+2

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