If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2+10+18=0
We add all the numbers together, and all the variables
x^2+28=0
a = 1; b = 0; c = +28;
Δ = b2-4ac
Δ = 02-4·1·28
Δ = -112
Delta is less than zero, so there is no solution for the equation
| -16=—2k-6k | | -2n^2+15n-7=0 | | −3x+12=−8+2x | | 11b+4b-11b-2b=18 | | 4x(x-3)(2x-5)(3x-4)(5-2x)=0 | | m2-6m+9=0 | | 15+10x=25 | | 9a+a+4a-11a-2a=18 | | -2=p+5+6p | | 3/8x-6=10 | | 4.3x-14.6=2.6 | | -20=-6x+x | | 48=-4q | | 8/7x=11/7 | | 31-3k=21 | | 8x+-51=5 | | 16z-14z=12 | | 3z/10+4=-7 | | .375x+2=11 | | 2x+28=12x+28 | | 0=r-6-7r | | 2-6x=x-19 | | x*2+16x=-15 | | 15=-8k-7k | | 12.43–4x4+8=35 | | (-3x-5)=(3x+7) | | (2x-5)(10x+3)=0 | | -5=6n+5-8n | | (3+x)=4(3+x) | | |4x+12|=4 | | -17=5+6x+8 | | -5=2x-28 |