If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x+55=115
We move all terms to the left:
2x+55-(115)=0
We add all the numbers together, and all the variables
2x-60=0
We move all terms containing x to the left, all other terms to the right
2x=60
x=60/2
x=30
| 33/4b=-21/2 | | 4x=+52x=+11 | | 9n-34=38 | | 4y-7=3y-10 | | 21x+33=201 | | d/2=31 | | Fx2=70 | | 7=3v-13 | | 5x–9+2x–4=9.4 | | 5(2y)+y=3(2y)+5y | | 84=12+6p | | 23x+17x-42=2(2x-6) | | 3x3^x=9 | | x2-28x-128=0 | | 6u=17 | | 3(22-2g)+3g=48 | | 3z-5=5 | | 173=-w+126 | | –2(u–1)=20 | | 204-w=23 | | 185=26-x | | Y=5x^2+3-10x | | -8x^2-4=60 | | 16=s2 | | 7.6=w/3 | | -13+7/8n=5 | | –64=-15m–4 | | 2x*x=81 | | 6-9=4x-3 | | 2x^2-13x=12-3x | | 8b-1=71 | | 3/4m-1/3=12 |