If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x2+5+4=0
We add all the numbers together, and all the variables
x^2+9=0
a = 1; b = 0; c = +9;
Δ = b2-4ac
Δ = 02-4·1·9
Δ = -36
Delta is less than zero, so there is no solution for the equation
| -6x+4-4x+5=-1 | | 40=-2x2+20x | | 108-10h=0 | | 2(4x+7)=11x+2-3x+12 | | 6x-24=90 | | (x×x)-x=x-15 | | x2-8x+20=-x2+6x-4 | | 10=4x=18 | | 7-3x=4x+13X= | | -6y-21+2y=-3y-34 | | 2n=13* | | w4+1=11 | | d/10=21 | | x/10=60/100 | | 45=n+24 | | 6x2+3=39 | | 1/7x=196 | | 11=1/2(x-8) | | 3x=8x+18=12x+8 | | (7/10)(x-4)=42 | | x(x+5)=(x-4)(x-3) | | -6(x+3)=-19 | | v+92=315 | | 7x+18x-10=5(5x+8) | | x2+3=39 | | 1+6v+4=47v= | | 55=x^2 | | 6(2x-3)=-14 | | 5r=2r-14 | | (-5/4)+g=3/16 | | 102-4xx=17 | | 7x+21+2x=39 |