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^2-14 = 0
x^2-14 = 0
x^2-14 = 0
1*x^2 = 14 // : 1
x^2 = 14
x^2 = 14 // ^ 1/2
abs(x) = 14^(1/2)
x = 14^(1/2) or x = -14^(1/2)
x in (-oo:-14^(1/2)) U (-14^(1/2):14^(1/2)) U (14^(1/2):+oo)
((x^1)/2)/(x^2-14) = 0
(x/2)/(x^2-14) = 0
(1/2*x)/(x^2-14) = 0
1/2*x = 0 // : 1/2
x = 0
x = 0
| 3(x+3)+6(3+x)=180 | | 5=4x-(x-1) | | Y-2=.5(10x-25) | | x+0.15(x)=48.13 | | -4x^2-27-18=0 | | 5x-(3x-4)=-2 | | 5x+10=125-10x | | 7(3x+2)-2=4(2x+3) | | 27-4x=6-7x | | 2x+13=-17-3x | | 9b^2+18b-7=0 | | (4k+8)(2k^2+7k+8)= | | .2(8x+64)=1.6(x+8) | | x+0.15(x)=5.5 | | 2(3x-1)=-2(4x-3)+9x | | 4x^3-19x+23=0 | | 164x*12= | | a+45=67 | | 176x*16= | | 5(2z-1)-4(z+5)=4(z+1) | | 45x*5= | | 5x-9=10x+8 | | 3(2x+1)-5=22 | | 8.4=X/40/(200-(X/100)) | | ln*(6-x)+ln*2=ln*24 | | -6+x= | | 8.4=X/80/(200-(X/100)) | | x/80/(200-(x/100)) | | -9(t-2)-(t+1)=3 | | x(x^2+y^2)dy=(y^2+2x^2)dx | | -10x^2=0 | | 1/x+2/x=12 |