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)
X = x/3+18 // - x/3+18
X-(x/3)-18 = 0
X-1/3*x-18 = 0 // - X-18
-1/3*x = -(X-18) // : -1/3
x = (-(X-18))/(-1/3)
x = -3*(18-X)
x = -3*(18-X)
| 15=2+4-d | | 4/3x+3=23 | | 2/3b+14=36 | | 375=175+b | | 7x-6y=126 | | 4w^2+2=9w | | 175=175+b | | 9w^2+30w=-25 | | 12q+50q-132=0 | | 6+4y=10 | | 17=z-(-9) | | -7w-2=3w^2 | | 8g+10=35+3g | | 3n-3=5n+3 | | -4(-8x+5)=-32x-26 | | 8p+12=4p-4 | | -2w(w+3)(w-8)=0 | | 5x+8=-6 | | -0.75c+9.5=4.75 | | (5y-6)(3+y)=0 | | 3(x+5)=2x-2 | | (u+9)(u+7)=0 | | -8x+4(4x-3)=4(6x+4)-4 | | 14-6+X-X=10 | | (3+v)(4v-5)=0 | | 14-6+X=10 | | (w+7)(w+4)=0 | | -0.75c+9.5=0 | | y=11x+55 | | (3+z)(3z-1)=0 | | 4v(v+2)(v-9)=0 | | 1/3x=-14 |