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)
(1/2)*(8-(4*w)) = -18 // + 18
(1/2)*(8-(4*w))+18 = 0
(1/2)*(8-4*w)+18 = 0
1/2*(8-4*w)+18 = 0
1/2*(8-4*w)+18 = 0
22-2*w = 0
22-2*w = 0
22-2*w = 0 // - 22
-2*w = -22 // : -2
w = -22/(-2)
w = 11
w = 11
| 4u^2-28u+45= | | 24a^2-8a^3= | | 3y+(-3x)=24 | | 28x^2+34x-12= | | m+11.5=-6.8 | | 9/2=13/(4x+2) | | 7x-14/4-x^2 | | 16w^5x+2w^5x^5y^6=0 | | 9/2=13/4x+2 | | 5(x+4)=4(x+7) | | 30/3x30/3 | | -3(m-2)=42 | | 3y+3z=-9 | | 16/(x^2+8x+64)=8 | | 4x^2+5x+1.25=0 | | 9=w/6 | | 16/(x+8)^2=8 | | 9x+2y=46 | | (3q-5r)(q+3r-1)= | | y^2-8y=-11 | | 60=(2x+5)4 | | 5(3.1-1.6y)+8(y)=15.50 | | 0.90x+.05(16-x)=.10(110) | | x^2+36=2x^2 | | 5x+8y=15.50 | | 5(2.9-1.6y)+8(y)=14.50 | | 5x+8y=14.50 | | 2a^2+a-90=0 | | 4x+27=63 | | 3sin(x)-3cos(x)=0 | | 3x(x+2)+x=2x(x+10)+5(x-10)-27 | | 1(4-5d)=-34 |