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)
5-(12/x) = 3 // - 3
5-(12/x)-3 = 0
5-12*x^-1-3 = 0
-12*x^-1 = -2 // : -12
x^-1 = 1/6
-1 < 0
1/(x^1) = 1/6 // * x^1
1 = 1/6*x^1 // : 1/6
6 = x^1
x = 6
x = 6
| 4x+3x-5+8=0 | | 0.6808=(136.779-35.9x)/(136.779-5.74x) | | 3x+2-5=0 | | 0.6808=(225.008-39.2x)/(225.008-5.74x) | | 10-2k=6 | | 150-(-35)+20= | | 2a-b=16 | | -25+29= | | 2x+3x+(3x+32)=360 | | -5-13= | | -5-(-13)= | | 0.7834=(21.8694-5.74x)/(21.8694-3.81x) | | x+(x-12)=180 | | x+x-12=180 | | n-(-13)=-5 | | -7+-25= | | 1/a=8/7a-1/14 | | 0.5333=(136.779-35.9x)/(136.779-3.81x) | | 1.8+.03x=.17x-1 | | 4xy+3x-2y+5xy= | | 14y-9y= | | -4x+1=x+36-7 | | -4x+1=x+36-7 | | 5/(x+3)+10=15 | | 6(x-2)+3=5(2x+3) | | BC+V=3K | | 0.5333=(149.352-39.2x)/(149.352-3.81x) | | 36*x=9 | | 0.55=(150-40x)/(150-4x) | | (5x-8)=3 | | 2c*4e*5d= | | .3(x-2)+1=.25(x+9) |