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 = 0
m^2 = 0
m^2 = 0
m^2 = 0
x naleu017Cy do R
x belongs to the empty set
m^2-(5*m)-(49/(m^2))-(14*m^2*x^2)-(2*m)-(8/(m^2)) = 0
x belongs to the empty set
| -4/3-2/7w=-9/21 | | 7-3t+2(2t+4)=18 | | 2c-3=11 | | 6y-14y=-28-36 | | 45x^2-125y^2= | | -3y-11=4y+10 | | x*2-3x+2=0 | | 3a+2(a-3)=8 | | 3x-2*2=-1 | | 11=23-8x | | 3(5c-1)=13c+6 | | 5(x+4)-2x=11 | | 3w/20=12 | | 4x+6=78-8x | | 26+3y-4=15y-13-5y | | 23x^2-12x+21=0 | | 49x^2-14x-48=0 | | 34x^2-34x+65=0 | | (20t^3+45t)/(20t+10) | | 5(4x-7)=6(x-2) | | x+3=11y | | x+5y=15y | | 5/x=12 | | -m=7 | | 0,5*0,4*0,4= | | 0+N=3 | | 156/3 | | 9+F=12 | | 4x+4+3x-11=3x+19+3x-5 | | x^2-4/9=0 | | 1/5k=-1/3 | | 50x-75x=2-125 |