If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r in (-oo:+oo)
3*r+18/9 = 2*r-(16/2) // - 2*r-(16/2)
3*r-(2*r)+18/9+16/2 = 0
3*r-2*r+18/9+16/2 = 0
r+10 = 0 // - 10
r = -10
r = -10
| x/18+8=-2 | | 0.20x+0.45(50)=38.5 | | -4(7)+9=9 | | 180(n-2)=s | | p=sl+sw | | 11/4p+3=5 | | u+4/5=71/4 | | 3d-4-9d+12=0 | | -5a+14+2a=8a-4a | | 7+5x=29-8x | | 2x-3x=26 | | x/3+7=-6 | | x/18=-21 | | 640=2(3w-12)+2w | | ((7x)/(x+6))+((2)/(x-6)) | | r-8.6=-8.3 | | -2*x^2+13x+15=0 | | 16=.03 | | 9-1/3(y+11)=-8 | | 41/5/1/3 | | 378=(x+2)(x)(6) | | -4c^2+19c+30=0 | | x/3-x/8=10 | | 0.50(x+6)=4(x-2) | | 5x-9-x-10= | | 6m=90 | | 150+2n=195-1n | | -3x+7(x+2)=-10 | | 7h/12-4h/12-18/12 | | 7x-3(2x+2)=-18 | | -40m-30= | | (x+8)=(2x+1) |