If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9x^2+5/9=0
We multiply all the terms by the denominator
9x^2*9+5=0
Wy multiply elements
81x^2+5=0
a = 81; b = 0; c = +5;
Δ = b2-4ac
Δ = 02-4·81·5
Δ = -1620
Delta is less than zero, so there is no solution for the equation
| 2×(2x+x)=60 | | (3x+1)5=9x-1 | | 2x+3=25-4,5x | | -900+0,4y=300-0,2y | | 6x2-16x+12=0 | | -16+n=28 | | 3y+(-4)=y+10 | | x/3+5=2x/3-3x/2 | | 8a-30+2a=5+10-a | | Y-28=7(x-7) | | 12x-31=11x-19 | | 12x4-31=11x-19 | | x5-9=0 | | 8/x=5/9x= | | Y=-2÷x | | 5y+10=6y+8 | | 35000+18x=30x | | 73x+438=1679 | | 2x+3x=125° | | (3-x)(x+1)=0 | | ¼x=9 | | 68=x–42 | | |x+4|=3x-6 | | (-4z)+8=-6z | | 68=x-42 | | x+1.29=4.11 | | 1278+630y=2000 | | 39r=25 | | X^2+100x-8000=0 | | 3x/3=105/3= | | 4x²=54 | | |3x+7|=5x-1 |