If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6x^2+9x=-5
We move all terms to the left:
6x^2+9x-(-5)=0
We add all the numbers together, and all the variables
6x^2+9x+5=0
a = 6; b = 9; c = +5;
Δ = b2-4ac
Δ = 92-4·6·5
Δ = -39
Delta is less than zero, so there is no solution for the equation
| 25+y=1/2y-3 | | -3=13+q/4 | | 27^2-342x=72 | | 25+7=1/2y-3 | | -2x-8=4+2x | | x+-11/5=51/2 | | z-21=54 | | 42/3=x+11/3 | | x^+27^=45^ | | -7+2p=1 | | 7u/6+3=5u/4 | | 17=5y-66 | | x4+x2-30=0 | | 9w-4w=7 | | (3/4)x=384/x | | 10x-4x=8 | | 21(a+1)=3(3a+7) | | x2-3x+3=0 | | x+11/5=51/2 | | 32-n=50 | | 8.3(x+3.1=83 | | X2-2x=-1 | | 2x2-5x+25=0 | | a-3/5=5/6 | | 3.4x-2.5=28x+3.5 | | -3=u+2 | | y=95000(1)+200000 | | 22+2=4(x+3 | | -8=9+v | | x2-11+12=0 | | t^2+20t=9 | | 3^(9x)=81 |