If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6n-n=20
We move all terms to the left:
6n-n-(20)=0
We add all the numbers together, and all the variables
5n-20=0
We move all terms containing n to the left, all other terms to the right
5n=20
n=20/5
n=4
| z+427=838 | | 36+8x=5(5x-6)-2 | | 5x-18=3x+43 | | 37-6+57=2x-x | | 44=(3x+5) | | 5q/2-7=18 | | 6x+12=3x=6 | | p/8=-8 | | 5x=6x5 | | -8p=-10 | | 5−2n=-3n | | k−32=-31 | | -8h=-9h+10 | | 10m=-10+9m | | c-29=30 | | (x*1/4-5/6)/1/2=x*2/3-3/2 | | 4(7x−1)=4(9x−25) | | -229-4x=-12x+59 | | 6(n+3)=2n-n | | -3(2x+8)=4-(2x+12) | | 5x-4x+4=100 | | 3x-7=21+5 | | 2q+2+9=13Q | | 3x-4+7x+8+x=180 | | 7x=3.6x^-0.8 | | w−-710=741 | | -n+8=14 | | 16p=48;p | | 3g/5-3=g | | y16=14 | | 7x=56-60 | | c+1=18.21 |