4x^2+20x=200

Simple and best practice solution for 4x^2+20x=200 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 4x^2+20x=200 equation:


Simplifying
4x2 + 20x = 200

Reorder the terms:
20x + 4x2 = 200

Solving
20x + 4x2 = 200

Solving for variable 'x'.

Reorder the terms:
-200 + 20x + 4x2 = 200 + -200

Combine like terms: 200 + -200 = 0
-200 + 20x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-50 + 5x + x2) = 0

Factor a trinomial.
4((-10 + -1x)(5 + -1x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-10 + -1x)' equal to zero and attempt to solve: Simplifying -10 + -1x = 0 Solving -10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -1x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -1x = 0 + 10 -1x = 0 + 10 Combine like terms: 0 + 10 = 10 -1x = 10 Divide each side by '-1'. x = -10 Simplifying x = -10

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {-10, 5}

See similar equations:

| 18w-33=7w | | 3w^2+27w+54=0 | | 96=-16t^2+192t | | 21x^2-588=63x | | 16t^2-192t+96=0 | | x-32=530 | | 530=x+22 | | 10x+8-4=9x-4 | | 4x+3=7x+3 | | 16x^2+57x+49=x | | 3p^2-12q^2=0 | | 530=22-32+3x | | 7+4s-6=8s+5-3s | | 4s^2=s+1 | | -(8y+4)-(-7y-7)=-1 | | (2y-x+3z-13)-(4x+2-5y)+(6z+8)= | | 2.3-7x=-25.7 | | s^2=1+s(1-3s) | | (2bx+9x+4a)-(4bx-a)+(3b+a)= | | 6(3x-5)=3(6x+6) | | -2(q-4)=3q+12 | | 8(3a+7c)-6(2a+6c)= | | (2a^2b+7ab^2)+(3ab^2-2a^2b)= | | 8+2s-7=7s+3-4s | | -(3y+1)-(-2y-4)=-1 | | 3(x-2)(x+1)=0 | | -2y+6=20 | | 4z-7=5(5z-3) | | (5b-1)(6b-3)= | | 2x+20=304 | | -6x-(9y+(5x-(-2y-b))-(2b+a))= | | 2t^2-20t=0 |

Equations solver categories