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)
15-(w/4) = 23 // - 23
15-(w/4)-23 = 0
-1/4*w-8 = 0 // + 8
-1/4*w = 8 // : -1/4
w = 8/(-1/4)
w = -32
w = -32
| 112=7xb | | -1/2h=4 | | -3+.66x=3 | | 6y-2-4y+1=0 | | -1/10x+8=46 | | 6m+3m+6=-2m+-7 | | 12/18x+6/9=4x+2 | | 5x+12/3+120=174 | | 7y-10-4y+8=0 | | -2v+8=2 | | -.23(-.194)+.2(-.194-2)= | | -1/2x-7-11 | | x+6/3=-4 | | A+18=5a-3+a | | 11x+2/-8=-3 | | -4(2x-4)=-9*48 | | -95.66=3.5+7.4(-1.4n-3.6) | | m-8=26 | | x-5/3x+1 | | 13x+24/10-20=-15 | | 8xy+40x= | | (5-x)*(3-x)*(-6-x)+18=0 | | 18x(-5)=3(6x-2) | | 5(2x+3)=24+x | | x^3+2-4x=0 | | 11+x=66 | | 15/8x=21/4(x-3) | | 5x-6=3x-x-8 | | 0.66a-0.75=0.75a | | 25+x-6+x-6=145 | | 450/50 | | 2/3(6x+3)+(x-8)=-4X+12 |