If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2*x^4+5*x^3-(8*x^2)-(5*x)+0 = 0
x+2*y-5;x-y-2
x^4+8*x^3+12*x^2 > 0
2*x^4-(7*x^3)+2*x^2+3*x+0 = 0
0.5*x-(8.3/2.2) = 5.5
| v+(9)=2 | | y=8-log(x) | | cosx=-.54 | | -71+8x-32-6x= | | 3x-11=7x+12 | | 0.2x+0.9+0.1x=0.3 | | 3=x^2-5x+10 | | 0.2x+0.9+0.1=0.3 | | p-(8)=-4 | | 2+1.25f=.10-2.75f | | 5x+48-27-2x= | | -71+8x+8x-14= | | 0.6(2x+7)-4.3x=5.1 | | 2(3)-15= | | -71+8x-27-2x= | | -71+8x+5x+48= | | 11c+47+21m+88(x)=19b | | 0.5x-8.3/2.2=5.5 | | -46+2x-71+8x= | | 0.50+7=15x+6 | | 7p+28q-70=0 | | -25+6x-46+2x= | | -z^2-4z+7=0 | | -46+2x+5x+48= | | 0.45t^2-2t+1=0 | | 5(x-3)+7=3x+2(-3+x) | | -s+6+3s=8s | | -20+z=4 | | 7b=11+95+41 | | -32-6x+8x-14= | | 1.126=2x+3 | | 2p+1=3p+7 |