2(15+4n)+n=-15

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Solution for 2(15+4n)+n=-15 equation:



2(15+4n)+n=-15
We move all terms to the left:
2(15+4n)+n-(-15)=0
We add all the numbers together, and all the variables
2(4n+15)+n-(-15)=0
We add all the numbers together, and all the variables
n+2(4n+15)+15=0
We multiply parentheses
n+8n+30+15=0
We add all the numbers together, and all the variables
9n+45=0
We move all terms containing n to the left, all other terms to the right
9n=-45
n=-45/9
n=-5

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