If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(4*x^3)/2-2 = 30 // - 30
(4*x^3)/2-30-2 = 0
2*x^3 = 32 // : 2
x^3 = 16
x^3 = 16 // ^ 1/3
x = 2*2^(1/3)
x = 2*2^(1/3)
| 2x+4x-6=180 | | 3(w+7.50)=40 | | -x+2+2x=-3 | | 11-3m=1-M | | 0x/4 | | 5(w+3)=70 | | -5x-4=-4x-9 | | 5(w+5)=60 | | 5(w+5)=70 | | 5x^2-6x=54 | | 6x+x+1=9+7x-8 | | 1/3(45x-18/7)= | | 7k-3+2-16=5k-7 | | 3x-4y=100 | | 3x+4y-25=0 | | 10+4[5x-3(-4x+2y)]= | | 8x+7=-81 | | 3x-7+4(x+3)=5x+3-2(x-3)-10 | | -5+5x-4x=-16 | | 0.10x=0.05x+150 | | Y=-200-6 | | -2.5+n(5-15)= | | -4x^2-2-10x=0 | | 6cosx=6sinx | | -7-3x+2=-8-8 | | 3(7-7k)=-105 | | -2c^2+16c-32=0 | | sin55=×/12 | | -8w-37=7w | | x-.15x=160000 | | 6ab+ab-2ab= | | 4+(-3)+(-2)= |