If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5n+10n+20n=120
We move all terms to the left:
5n+10n+20n-(120)=0
We add all the numbers together, and all the variables
35n-120=0
We move all terms containing n to the left, all other terms to the right
35n=120
n=120/35
n=3+3/7
| x+.25x=15000 | | -8.75-7.5n=5.65-6n | | 1/2h+4=1/8h+88 | | 40x=5,000 | | 12h+4=18h+88 | | x+3=+14-4 | | x-025x=2.03 | | -9-8d-5=6-10d | | −3x−12=2x−37 | | f-15-32=20 | | −3w−12=2w−37 | | -3+9y=30 | | 13/52=x/8 | | x•x+25=169 | | 2,369+x=4,134 | | 4.x+38=15+3 | | −4(y+3)=12−4y | | 3/4+x=11/12 | | 7n+7-7=-7 | | 8=5x+3/Y | | 4.8w+6.2=8.8w–1.8 | | 9j+6=5j-6 | | 2g+10g+8=-10+10g | | –5p+9=–7p−5 | | d-10=-4d | | 600x=4,200 | | x÷11=46 | | 2=x/2+13 | | 9+r=-9-5r | | -8w+2=-2(w+5) | | −5(−2−8x)=10+5x | | b−7=−13 |