X(47-x)=550

Simple and best practice solution for X(47-x)=550 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for X(47-x)=550 equation:



X(47-X)=550
We move all terms to the left:
X(47-X)-(550)=0
We add all the numbers together, and all the variables
X(-1X+47)-550=0
We multiply parentheses
-1X^2+47X-550=0
a = -1; b = 47; c = -550;
Δ = b2-4ac
Δ = 472-4·(-1)·(-550)
Δ = 9
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{9}=3$
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(47)-3}{2*-1}=\frac{-50}{-2} =+25 $
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(47)+3}{2*-1}=\frac{-44}{-2} =+22 $

See similar equations:

| 24/1/4=n/1/3 | | 24/1/4=n/1/4 | | 7^x-7/6=23 | | -1=5+2u | | 30c=23(15.60)+8 | | 15=u/3-6 | | q^2+2q-1=0 | | (3x+4)+(2x+2)=5(x-1)+9 | | (h+6)(h+2)(h)=240 | | x^2-16=5x+2 | | 120+16/4=x | | 0.6x+0.5=1.16 | | 4.13-0.54x=5x-2.241 | | 2(p-1)=3p-4 | | 4.9t^2+1.5t+57=0 | | x+x+(x+5)=80 | | (p-1)-3p=-4/2 | | 4.3z-2.19=11.699 | | 22=-2-4x | | (p-1)=0 | | 4.9t^2+1.5t-57=0 | | X3+6x2+12x+16=0 | | 11=-3v+2 | | B(10b+7)=12 | | 10^(6x)=19 | | 3b=4b-9-7b | | 5x(x+6)=90 | | 2w+6/7=w+2/7-2 | | (13x+15)(6x+32)=180 | | n/9=-1/3 | | 6y-9+2y-6=8y+17-4y | | 16p^2-24p-9=0 |

Equations solver categories