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n+n/2=-8
We move all terms to the left:
n+n/2-(-8)=0
We add all the numbers together, and all the variables
n+n/2+8=0
We multiply all the terms by the denominator
n*2+n+8*2=0
We add all the numbers together, and all the variables
n+n*2+16=0
Wy multiply elements
n+2n+16=0
We add all the numbers together, and all the variables
3n+16=0
We move all terms containing n to the left, all other terms to the right
3n=-16
n=-16/3
n=-5+1/3
| n=n/2=-8 | | 18+8x=9x+18 | | 4(x+6)/3=3x-3 | | -2/5=y-2/3 | | 2-2n=-3n(4n-4) |