If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
6*z^6-(z^3*((14*z^4)/2)) = 0
6*z^6-7*z^7 = 0
6*z^6-7*z^7 = 0
z^6*(6-7*z) = 0
6-7*z = 0 // - 6
-7*z = -6 // : -7
z = -6/(-7)
z = 6/7
z^6 = 0
1*z^6 = 0 // : 1
z^6 = 0
z = 0
z in { 6/7, 0 }
| 3c+2d+6c+7+5d-23=0 | | X^3-x^2-64x+64=0 | | x=175 | | (x+3)(x-3i-2)=0 | | a=6b+5cforb | | 12y-6=10+4y | | 8=20(k-2) | | 6x-7x+8y-3x=0 | | 7+6x=4x+1 | | (x-7)(x-7)=-3x | | 4(5-x)/3=-u | | 6p+18q-4q-7= | | (x-9)/4-1=(x-1)/3 | | -2u^2-7u-6=0 | | 4-3[4-(7y-6)]= | | 10-9k+8k+7= | | (9+y)(5y+8)=0 | | f(x)=3x^5+6x^4-x-3 | | -2x+-7x=180 | | Ax+15=X+X+X+X+15 | | F(x+3)=8x-4 | | 2x+3y=8-3x | | -4=-2/7y | | -21=-7/9y | | cos(x/2)=-sqrt2/2 | | F(2)=8x-4 | | f(4)=8x-1 | | 2x^2+240x+8000=0 | | -4x+-5x=-72 | | -4x+5x=-72 | | -4x+-5x=-61 | | 2x^2-240x+8000=0 |