If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
(2*z)/(-6) = 9 // - 9
(2*z)/(-6)-9 = 0
-1/3*z-9 = 0 // + 9
-1/3*z = 9 // : -1/3
z = 9/(-1/3)
z = -27
z = -27
| x+3.5=7.8 | | x/4.5=256/36 | | 7(x+4)-9=2x+74 | | 1=(4/s)/(q/3) | | 6r-28=52+9r | | x^2-2x+2y^2+8y+5=0 | | (9z+11)(z+9)=79 | | 5(x-2)=95 | | 5+55x=33x+7 | | 6-1*0*2/2 | | (5w+7)(w+5)=23 | | -x^2-10x+25=81 | | 9/8=h/36 | | 2x+2=8x+2 | | 1.03(1.03)(1.03)(1.03)(1.03)(1.03)(1.03)(1.03)(1.03)(1.03)=x | | 3n^2=12n-36 | | g+0.7=3.0 | | -y=33-9x | | -4(y+3)=2y | | 10=(2x-4)/3 | | 2x+4-x^2-3= | | 7s-12=18 | | 2k+4=7k-11 | | 7s-18=12 | | (4k-5)(k+7)=0 | | 25/2=100/t | | 9m+6=-12 | | (-x-2i)(x-2i)= | | -48x=16x^2+36 | | (-x-2i)(x-2i)=-x^2-x | | (2x+8)+(3x)+62=180 | | (-x+2i)(x-2i)=-x^2-4 |