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-5 = 0
X-5 = 0
X-5 = 0
X-5 = 0 // + 5
X = 5
X in (-oo:5) U (5:+oo)
1/(X-5) < 0
( 1 )
1 < 0
X belongs to the empty set
( X-5 )
X-5 < 0 // + 5
X < 5
(-oo:5) (5:+oo) 1 + + X-5 - +
X in (-oo:5)
(-oo:5)
| (x-4)/5=2 | | 0.7t-4+t-1.7t=x | | c+15=13 | | 600/120 | | .5x+7=31 | | -147=-3+4(-8-4r) | | x(x+2)-x+3=x*x+2x | | 6y-5z-4y+3z= | | 58.5/100 | | -5,1/2=0 | | 40x+30x=34000 | | 92=8x-4 | | -5,1/2 | | f(a+1)=-2x^2+1 | | 0.7t-4+t-1.7t=1 | | F(-5)=-3x+6 | | 12y^3-10y^2=0 | | x-21=2x-14 | | 109=-8(2a-8)-3 | | r-8=-4 | | 13x-15= | | x*x-9=x*x-2x | | 8x-1=7x+9 | | 12z-6=21 | | 6b+5a+6a= | | 5x-10f(x)-15=0 | | -5n=4n+27 | | -2x-15+3x=0 | | b+11=21 | | 1.5d+9.75=6+2.25d | | (2x+5)x-3= | | 9+8r=7r |