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)
(3/2)*r-((2/3)*r) = -9 // + 9
(3/2)*r-((2/3)*r)+9 = 0
(3/2)*r+(-2/3)*r+9 = 0
5/6*r+9 = 0 // - 9
5/6*r = -9 // : 5/6
r = -9/5/6
r = -54/5
r = -54/5
| 12+14x-12=14x-24 | | 9(x+1)+4=5x+4(2+x) | | 17=n+17 | | 16-(3m+5)=3+4m-13 | | 12+6x=6(x+3) | | -(224/9)+3(1/3)x=7(-(22/7)x+(2/3)) | | -12=a-6 | | 8-3(m+2)=23-8m | | z^2-(2+i)z+(-1+7i)=0 | | 4*(x+5)*-4*(3x-2)=90 | | 4(2c-3)-7=13 | | x^2+24x+58=0 | | a^2+7a-30=0 | | 3y-4(6-5y)= | | 4*(x+5)-4*(3x-2)=90 | | 420(1-5/6+e^-0.1q) | | 11-6x=3x+2 | | -121=11n | | 1=-(2/3)x+1-(15/4)x | | 4/5=a-8/20 | | -y/2+4=-7 | | -y/2+4=-7 | | 4x^2+17x-21=0 | | 25=8+n/2 | | -5(3-2d)+3d+18= | | 2/77v+13/49v | | 6m-20=3m-8 | | -8m+1m=12+7 | | -7y-1=-6y-2 | | y/8+2=-8 | | y-7=3(2x+3) | | 75+0.10x=400.00 |