If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
741/x = 19 // - 19
741/x-19 = 0
741*x^-1 = 19 // : 741
x^-1 = 1/39
-1 < 0
1/(x^1) = 1/39 // * x^1
1 = 1/39*x^1 // : 1/39
39 = x^1
x = 39
x = 39
| 7z+3-8z=-3 | | 165+5a=75+15a | | 741/x= | | -7(x-4)+8x=12-14 | | 9x+8-2x=29 | | m/7=34/13 | | 4y+9-8y=-3 | | 0.10(20)-0.10z=0.08(20) | | 2x+5-9x=-44 | | 2y+7-9y=-28 | | x-2(2x+2)=4(4+5) | | (y+5.3)+7.2y-9=6.2y+n | | 2n+27=84 | | m=5/7(0,4) | | m=5/7 | | .66*n+2=-.66(n-9) | | 89n=178 | | 24/8.3 | | x-2(x-2+x+4)=4(4+5) | | x(x+4)=5(5+7) | | 1y=4x-2 | | P=5x+5y | | 4-2(m-3)=-6*m+8 | | 836/t=19 | | 5(3x+9)-2x=14x-2x-5 | | 3/2*n+2=-2/3(n-9) | | 9(x-1)(2x+3)=0 | | 5n=41 | | 2/3*-6+2=-2/3(-6-9) | | 10x+(8x-16)+(12x-8)+(7x+2)+(9x+4)+(6x+10)= | | 2/3*-3+2=-2/3(-3-9) | | 10y^2-30y=0 |