0=-x^2+100x-2400

Simple and best practice solution for 0=-x^2+100x-2400 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 0=-x^2+100x-2400 equation:


Simplifying
0 = -1x2 + 100x + -2400

Reorder the terms:
0 = -2400 + 100x + -1x2

Solving
0 = -2400 + 100x + -1x2

Solving for variable 'x'.

Combine like terms: 0 + 2400 = 2400
2400 + -100x + x2 = -2400 + 100x + -1x2 + 2400 + -100x + x2

Reorder the terms:
2400 + -100x + x2 = -2400 + 2400 + 100x + -100x + -1x2 + x2

Combine like terms: -2400 + 2400 = 0
2400 + -100x + x2 = 0 + 100x + -100x + -1x2 + x2
2400 + -100x + x2 = 100x + -100x + -1x2 + x2

Combine like terms: 100x + -100x = 0
2400 + -100x + x2 = 0 + -1x2 + x2
2400 + -100x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
2400 + -100x + x2 = 0

Factor a trinomial.
(40 + -1x)(60 + -1x) = 0

Subproblem 1

Set the factor '(40 + -1x)' equal to zero and attempt to solve: Simplifying 40 + -1x = 0 Solving 40 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + -40 + -1x = 0 + -40 Combine like terms: 40 + -40 = 0 0 + -1x = 0 + -40 -1x = 0 + -40 Combine like terms: 0 + -40 = -40 -1x = -40 Divide each side by '-1'. x = 40 Simplifying x = 40

Subproblem 2

Set the factor '(60 + -1x)' equal to zero and attempt to solve: Simplifying 60 + -1x = 0 Solving 60 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-60' to each side of the equation. 60 + -60 + -1x = 0 + -60 Combine like terms: 60 + -60 = 0 0 + -1x = 0 + -60 -1x = 0 + -60 Combine like terms: 0 + -60 = -60 -1x = -60 Divide each side by '-1'. x = 60 Simplifying x = 60

Solution

x = {40, 60}

See similar equations:

| 2x-1=-x+15 | | 7x-y+18y-4x-15y= | | (2g+7)=(3g-5g+2) | | .5x-24=3x-46 | | -8(x+4)=7(2x+8) | | 68x-60=80 | | 2(5n-3)-n-2= | | 68x-60= | | 8x-13y+5y+x= | | 2p-2+p=-9 | | 24x-4=4 | | -2(5h-4)+10=8 | | 4(y-7)(-y-3)=0 | | x+(x+16)/3=228 | | 50+60h=470 | | 7-5(2a-3)=1 | | o=-x+3-2 | | 5f-2=18 | | x-2+(6)=6 | | 25n=760 | | 8x-(4n+5)=27 | | (0-y)+3y=-4 | | (5c^2-6c)=0 | | (3-z)(2z-1)=0 | | 8x^4y+40x^2y^2-72x^2y= | | -4(x+5)=-70 | | x^2-8x=-24 | | -45+x=31 | | 0=4.9t^2+11t-92 | | 3(99-8)-12=72 | | 2(3+5x)-3=33 | | 3x-px=-py |

Equations solver categories