If it's not what You are looking for type in the equation solver your own equation and let us solve it.
25+5n+5+3n+10=120
We move all terms to the left:
25+5n+5+3n+10-(120)=0
We add all the numbers together, and all the variables
8n-80=0
We move all terms containing n to the left, all other terms to the right
8n=80
n=80/8
n=10
| 38=x/3+11 | | 2x/5+4=-5.8 | | p+850=996 | | 3(x+25)-2(-x+5)=5 | | 3f-2+4f=28-3f | | 1/2(x−26)=1+4x | | -2(-4p+2)-9=-8p+3 | | -10b=9-b | | 3.7=a+3.3 | | 3(x+25)-2(-x+5)=55 | | 72x-325=251 | | 325-72x=251 | | 544=16s | | -2w-5-9w=2-10w | | 6=0.5x+0 | | 2.50x+9=5.50x | | -4g=744 | | 20h=740 | | 3x+2(-2x+2)=7 | | 57+73+(4x-6)=180 | | u+49=97 | | (x-5)^2+7(x-5)+10=0 | | 9y+7=9+10y | | 12x-7=13×40 | | 2(5x+15)=5(x+25) | | c+20=69 | | 2.5x+12.5=20 | | 8=z/10 | | 2(5x=15)=5(x+25) | | x-21=-30 | | 30+x+67+90=180 | | 12.5-2.5=x |