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/2-3 = 8 // - 8
W/2-8-3 = 0
1/2*W-11 = 0 // + 11
1/2*W = 11 // : 1/2
W = 11/1/2
W = 22
W = 22
| W/2-3=- | | -2x-10-2x=2(x+4) | | 7(2x-5)=(6x-2)+x | | 2a+6+6a-3= | | 9x+2x=x+26 | | 25p=3 | | 2x-6=(1/2)(4x-6) | | y=c+20 | | 7/23-9/23 | | 9x+2x=x+22 | | 2x-4=5x-20 | | 18n+28=-20+2n | | 10x-6x+12=3x+4.7 | | 18x^2+24x+16=0 | | 0.75*7c=2.80 | | 2x+122=8x-14 | | -5(-1+6x)=-205 | | 1.4x-3.2=10.8 | | =e+(e+4) | | 50-1.5x=1.5 | | .25x+.5=6.5-.75x | | 3(4+5x)=-168 | | -2y-19=0 | | s/4=4/8 | | 60-1.5x=1.5 | | 5-7/6x=3/2 | | s=1/4=4/8 | | 2(4x+7)+6x=5(x-10) | | 1/4=4/8 | | 2(8+6x)=124 | | 3(x+55)=33 | | A=12(B+b)h |