If it's not what You are looking for type in the equation solver your own equation and let us solve it.
200x-x^2=5x+8450
We move all terms to the left:
200x-x^2-(5x+8450)=0
We add all the numbers together, and all the variables
-1x^2+200x-(5x+8450)=0
We get rid of parentheses
-1x^2+200x-5x-8450=0
We add all the numbers together, and all the variables
-1x^2+195x-8450=0
a = -1; b = 195; c = -8450;
Δ = b2-4ac
Δ = 1952-4·(-1)·(-8450)
Δ = 4225
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{4225}=65$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(195)-65}{2*-1}=\frac{-260}{-2} =+130 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(195)+65}{2*-1}=\frac{-130}{-2} =+65 $
| 3(k+2)+10=20 | | 28-(12x-164)=(100-54)+6x | | -3a-4+6a+2=5a+22 | | 9x+13=45 | | 1/4=x-(-2/5) | | -(2y-3)=27 | | 4(6n+2)-7n=-3(3n-8) | | y+(38.7-9.9)=117.2 | | (3x-6)/(x+4)=0 | | x^2+5^2=10^2 | | -5=4h-5÷5 | | 6(2x+x)+5x=89 | | 3(x+3)=1+5x | | x^2+10x+13=-8 | | 9x-(5x-7)=2x-35 | | (r+6)(5r-4)=0 | | 4/7y=20 | | 5=4+n/9 | | 14=9/5c+32=68 | | x^2-4x-15=-3 | | 1-5a=19-3 | | (x/3)+21=12 | | 3x/2-5x=-7 | | m+2=1+2m | | 3.14r2=439.6 | | 3x-5=17x-1 | | 2+(x+5)+3x=20 | | w^2+4w=75 | | 5x-5=25+3x | | 2×3+n=20 | | 2×3n=20 | | 92=−4(2x−5) |