3(4+n)=8-n/2

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Solution for 3(4+n)=8-n/2 equation:



3(4+n)=8-n/2
We move all terms to the left:
3(4+n)-(8-n/2)=0
We add all the numbers together, and all the variables
3(n+4)-(-n/2+8)=0
We multiply parentheses
3n-(-n/2+8)+12=0
We get rid of parentheses
3n+n/2-8+12=0
We multiply all the terms by the denominator
3n*2+n-8*2+12*2=0
We add all the numbers together, and all the variables
n+3n*2+8=0
Wy multiply elements
n+6n+8=0
We add all the numbers together, and all the variables
7n+8=0
We move all terms containing n to the left, all other terms to the right
7n=-8
n=-8/7
n=-1+1/7

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