If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2s+2+3s-2+90=180
We move all terms to the left:
2s+2+3s-2+90-(180)=0
We add all the numbers together, and all the variables
5s-90=0
We move all terms containing s to the left, all other terms to the right
5s=90
s=90/5
s=18
| 21-9-x-7x=20 | | 9d-7+6d+7+90=180 | | 13-x+15x-2=11 | | 0.25(20x+15)=48x-3(x+12)-0.25 | | 6x+25=3x+46 | | 96-6x=60+6x | | 64-3x=40+3x | | 6z-12=+60 | | 18x-5x+18=7x+20 | | 6x2-11x+7=0/ | | 3x12+6=180 | | u+1.38=3.24 | | -93=30+e | | 14=0.25x=8 | | 81-9x=27 | | 18+-3z=3 | | -4x+7+6x-8=-23 | | 4x+9-x-2x=29 | | -55=10-6x+7-3x | | 25x-4=24x | | 6(d+9)=60 | | 5x^2=-120-55x | | 2x+100=140 | | 3x+4=-49 | | -6-1x=-3x+2 | | 61=j-4 | | -3-1x=3-3x | | 2-7x+6=-27 | | 1x-4=-3x+8 | | 25+16x=0 | | X+124=2x+12 | | -7x+3(4x+5)=65 |