If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
13*n^2 = 0
13*n^2 = 0
13*n^2 = 0
13*n^2 = 0
x należy do R
x belongs to the empty set
2*((4*(2*m^-1)^2*m^2)/(13*n^2))*n^-1 = 0
x belongs to the empty set
| 6v^2-30=0 | | 11+3(-8+9x)=16x-5 | | 3-.2222b=.3333b-7 | | 16-(5m-4)=34 | | -6(-3-3x)=-6+6x | | 8y+6-12y=2y+9-3y | | 3-.2222=.3333b-7 | | 4*x^3-0.4*x^2+0.01*x-0.0000000064=0 | | s-2s+4s+3s= | | A/-8 | | -9c+12=6+6c | | X/-12=14 | | 9x^2-16y^2-72x-96y+144=0 | | 4x=(3x+35) | | 3m(m+6)=6(m-1) | | -3x-6=10x+5 | | n-4-3n=-2n-3-n | | 0.75m+1.75=4.75 | | (x+4)(x+7)=(x+11)(x+1) | | 3z+12=9 | | -120.536=-6.1(2.1k+8) | | 56.80x+25.50=78.00x | | -60=5(2x+10) | | F(x)=-32x+96 | | 7.2x-2=6.2x | | 56.80+25.50=78.00 | | 25x^2+x-4=x+5 | | n-121/19.8=-1.49 | | 9+5(1+8k)=-22 | | F(x)=-32+96 | | Y-2/3=-1/9 | | 24+3f=9f |