-15-2n=1+2n+4

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Solution for -15-2n=1+2n+4 equation:



-15-2n=1+2n+4
We move all terms to the left:
-15-2n-(1+2n+4)=0
We add all the numbers together, and all the variables
-2n-(2n+5)-15=0
We get rid of parentheses
-2n-2n-5-15=0
We add all the numbers together, and all the variables
-4n-20=0
We move all terms containing n to the left, all other terms to the right
-4n=20
n=20/-4
n=-5

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