If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( w )
w = 0
w = 0
w = 0
w in (-oo:0) U (0:+oo)
-3/w-7 = -4 // + 4
4-3/w-7 = 0
-3*w^-1 = 3 // : -3
w^-1 = -1
-1 < 0
1/(w^1) = -1 // * w^1
1 = -1*w^1 // : -1
-1 = w^1
w = -1
w = -1
| n/ | | 5(y+4)-2(1-3y)=11y-7 | | 3b-4(b+5)=10 | | S+8.1=10 | | D=c/pi | | -16/58 | | 1/6n-3/2=1 | | 6-3(m+2)=11 | | 49=-7(n+1) | | (7^3/8)^4/9 | | -7=3x-8 | | 10(.5x+6)=8 | | 12s+12=6s-18 | | n-5*2/3=3/4 | | 8(8+9g)=7(-2-11g) | | 58/-16 | | 100+500x-100x^2=700 | | 6(v-6)=4v-22 | | 3r/2=-3 | | 2x+7y-11z=27 | | 4x+10=2x-30 | | 0=2x-150 | | 4.7=x-1.2 | | y=6+1.5z | | 7b-9=30 | | -25w3/42*-3w/10 | | 7(1/35x-2/7) | | x=120-(15x4)/(5x4) | | 7-2x=4x-3 | | (6)=7-4y | | X+2=18+8X-48 | | 3x+20=5x-10 |