If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
w/9 = -12 // + 12
w/9+12 = 0
1/9*w+12 = 0 // - 12
1/9*w = -12 // : 1/9
w = -12/1/9
w = -108
w = -108
| x^2+2x-121=0 | | X(2)+11x+30=0 | | k/-8=11 | | (12+9i)-(-5-3i)= | | .77=x/(1+x) | | 18g+12=16g+28 | | 22=(x+8)+x | | 3a-2=4(2a+2) | | .77=x/1+x | | 1/3(6) | | (3-5i)+(8+6i)= | | 4b/4=428/4 | | 0.666q+7=4-0.833q | | 4i+(17-3i)= | | 2p^2-14p-4=0 | | 112z=56 | | 3x+7=97-5x | | -r-5=4+2r | | 216/-8 | | 800=x+(1.5x/5) | | -32+6(3x+4)=-(-5x+38)+3x | | 17h=-51 | | -4x-2(5x-7)+2=-3(3x+5)-4 | | 7n-20=-3n | | 3r^2+r-4=0 | | m/7=43 | | 15x-5x+5=5x+20 | | 64y=-16 | | 1a+11=9a+1 | | 1/5c=35 | | X^4+12X^2=-27 | | 7a+7=9a+1 |