If it's not what You are looking for type in the equation solver your own equation and let us solve it.
400;300
2400;80
300;190
400;84
2*x^6-(8*x^4)-(2*x^2)+8 = 0;x
x
| 6[3-(7x-7)]+4=0 | | 292+(-131)= | | x(x+8)=90 | | x/3-1/2-5/6 | | 2/7v-3=?12-28v | | 5am+2ab= | | z=180+2y | | Z=180-2y | | -5(9x-8)= | | 2x-10y=6 | | 3x+15=8x+30 | | -6+21= | | 5x+5(-x+6)=15 | | 4a-2.5=9.5 | | Y^2+8X-10Y=15 | | 19.00+1.50h=11.00+2.75h | | (K-8)/.5 | | 12x+4y+8x-5z+2y-10z=0 | | 5+10x+21-7x=29 | | 2(2x+1)-6(x-5)=9 | | 153=3y+5+2y-7 | | (K-8)/2 | | 2(x-6)=3-(4x-9) | | 15+15x+21-7x=4 | | y=0.3x+11.4 | | 2-5(x+5)=-15 | | a^2+14a-60=0 | | 4x=2(6-2x) | | x^2+x^3=2x | | 6x-12x-8=68+14x | | (a-10)*(a-10)=200 | | -4+7z+5-2z= |