If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
m^2-4 = 0
m^2-4 = 0
m^2-4 = 0
m^2-4 = 0
x należy do R
x belongs to the empty set
(7-(3*x))/(m^2-4) = 0
x belongs to the empty set
| (-3)(2a-2/3) | | 17x+15=4(4x+4) | | 12x+12=16x*8 | | -(m+2)-5=-5-2m | | 54+x=2x+10 | | 4+2m=12+2m | | 20b=3y | | 5v^3+15v^2-125v-375=0 | | x+1.46x=41550.00 | | 2(52+180x)=26+90x | | 7f+2=4-5f | | 35w+55-10= | | 18/55 | | x=0.29(30)+2.07 | | 0=-2(-4+2k) | | 24x+12=180 | | -5z+2=17 | | x+1.46x=41550 | | k-7=4 | | 9r^2=16 | | 3r-5=-14 | | -12=-4/9x | | -8+v=-4 | | -8x-2=10x+7 | | 0=6x(3x-2)(3x+2) | | -14=-6a-1a | | 21+20x+15=19x-14x+6 | | 5(t-2w)+8w=15 | | -14=-6a+a | | -4=w+6 | | -3q-8=5q | | y=-10.78+0.159x |