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

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



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

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