If it's not what You are looking for type in the equation solver your own equation and let us solve it.
18x^2+14=0
a = 18; b = 0; c = +14;
Δ = b2-4ac
Δ = 02-4·18·14
Δ = -1008
Delta is less than zero, so there is no solution for the equation
| 8x+80=9x+5 | | -1=5/8x+9-3/8x | | 2=r+8/5 | | 4x=-4x+2 | | (3^-3)=(4x+8)-7 | | 3m+18=10m+30 | | 7/6x+7-5/6x+4=8 | | .m-102=-7 | | 8x+3=-6x+8 | | -2(2s-1)-2=-2(6s+6)-2 | | 3^-3=(4x+8)-7 | | -2x+6x=3x | | 59=11/40x | | 3=x/21 | | 10m^2+25m=0 | | 6x−8=40 | | 3+5x+57=180 | | 1/2x=-39 | | m+6/10=m+3/3 | | 5b=7b+4 | | 6x-12=4x+17 | | 24=h/3 | | -6x=x-6 | | 8x-6=2x+2 | | 40/42x=15/42 | | 3(5+6x)=45+8x | | 11-(x+5)=4x-4 | | 5x+8-8+16=29-x | | 23x+6=2 | | 2n16;n=9 | | 64=x-4 | | 5y=`12.5 |