If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^2+16-8=0
We add all the numbers together, and all the variables
2x^2+8=0
a = 2; b = 0; c = +8;
Δ = b2-4ac
Δ = 02-4·2·8
Δ = -64
Delta is less than zero, so there is no solution for the equation
| -5=n4-8 | | 17g-12g+3g+3g-9g=18 | | -8(x+1)=1-(7x-3) | | 3n-(2n-8)=-2 | | z-(-7)=-10 | | 9+11(33x-15)=17 | | 26.321+t+12.654=48.258 | | 1x-2=1/4x-17/4 | | -18=-2+-2u | | 9+50(33x-15)=17 | | 84.2+99.9+q=298.3 | | 6x-7x=34 | | 154=11(x+12) | | 36=1/2+16n | | 9+50(33x+x)=17 | | 3x+x/2=77 | | 15.2+x+12.9=56 | | 8(x-4)=9x5-4x | | 6u+10=-u10+9u | | x+x/2+x/3+5=11 | | 20-a=-4 | | -14+2(z-3)=6(z+3)-2z | | p+3.4+8.1=26.21 | | 1/4(8x+4)=-5 | | –u2=–2 | | 5(k-1)-2=3(k+3) | | 3x-9=2x5 | | 11y-36=17 | | r+5+12=49 | | 70+(6y-88)=180 | | x+20=4(x+2) | | (2x+10)°=130° |