If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X(9-9X/8)=72
We move all terms to the left:
X(9-9X/8)-(72)=0
We add all the numbers together, and all the variables
X(-9X/8+9)-72=0
We multiply parentheses
-9X^2+9X-72=0
a = -9; b = 9; c = -72;
Δ = b2-4ac
Δ = 92-4·(-9)·(-72)
Δ = -2511
Delta is less than zero, so there is no solution for the equation
| 2(1/2q+1)=-3(2q-1)+5(2q+1) | | n^2=4n+23 | | x^2+(0.75x)^2=36 | | 2x-1=14-3 | | 5x^2-7=7x | | 2x-4(x-4)=-2+5x+4 | | 2/5w=3/5 | | 48-8(n-2)=4(n+4) | | X+3=6-12x | | x= 54x– 9 | | -3y-15+5y=2y-12 | | 65–y=42 | | 19a-18-17a+16=18 | | 13n-65=5 | | 10a-18-17a+16=18 | | 9(x+10)=3(x-5) | | X÷2+x÷9=9÷4 | | 5w=3 | | 0.3x+0.2=0.5x-0.8 | | 6d-6.5=2d-7.5 | | 3x/10=1 | | 0.4m-0.70=0.22 | | 20-5(a+2)=2a-4(a-4) | | z-6=9z | | 4u/3=-5 | | 5x+6=-7+2x+25 | | -8z=4+2 | | 6–y=-5 | | X^2-17x+6=-7x-3 | | x2−x−6=0 | | 2a+2^3a=3^0+3^2 | | 2(4w-1=3(4w+2) |