If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
100/2-(3*x)-1+2 = 10 // - 10
100/2-(3*x)-10-1+2 = 0
100/2-3*x-10-1+2 = 0
41-3*x = 0 // - 41
-3*x = -41 // : -3
x = -41/(-3)
x = 41/3
x = 41/3
| 18=2x-3+x+4.5 | | 4*x=90 | | 2d-e+3d+4e= | | x/25-8=-3 | | u/12+4=8 | | 1/3x+3=-9 | | w/10-11=6 | | x/7-9=-4 | | n/11+2=6 | | 1/5x+8=-2 | | 14-9x=110-30x | | x/8-7=-12 | | x/9-15=5 | | 1/4x+10=-7 | | y=-0.5x+0.8 | | n+39.98=20 | | 126-3x=9-9x | | n+39.2=20 | | 8x+10=3x-10 | | x*x-6x=5 | | x*x-6x=11 | | 1/2x+3=5 | | 1/3c=4 | | a/2+1/3=17 | | m/10=6.1 | | u/7=12 | | a/5=24 | | 3/5d=45 | | 1/3c=24 | | u/8=13 | | 1/4z=21 | | 5(-9-b)=-10+10(-6b-9) |