2x^2-20x=-2x^2-9x-6

Simple and best practice solution for 2x^2-20x=-2x^2-9x-6 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 2x^2-20x=-2x^2-9x-6 equation:


Simplifying
2x2 + -20x = -2x2 + -9x + -6

Reorder the terms:
-20x + 2x2 = -2x2 + -9x + -6

Reorder the terms:
-20x + 2x2 = -6 + -9x + -2x2

Solving
-20x + 2x2 = -6 + -9x + -2x2

Solving for variable 'x'.

Reorder the terms:
6 + -20x + 9x + 2x2 + 2x2 = -6 + -9x + -2x2 + 6 + 9x + 2x2

Combine like terms: -20x + 9x = -11x
6 + -11x + 2x2 + 2x2 = -6 + -9x + -2x2 + 6 + 9x + 2x2

Combine like terms: 2x2 + 2x2 = 4x2
6 + -11x + 4x2 = -6 + -9x + -2x2 + 6 + 9x + 2x2

Reorder the terms:
6 + -11x + 4x2 = -6 + 6 + -9x + 9x + -2x2 + 2x2

Combine like terms: -6 + 6 = 0
6 + -11x + 4x2 = 0 + -9x + 9x + -2x2 + 2x2
6 + -11x + 4x2 = -9x + 9x + -2x2 + 2x2

Combine like terms: -9x + 9x = 0
6 + -11x + 4x2 = 0 + -2x2 + 2x2
6 + -11x + 4x2 = -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
6 + -11x + 4x2 = 0

Factor a trinomial.
(3 + -4x)(2 + -1x) = 0

Subproblem 1

Set the factor '(3 + -4x)' equal to zero and attempt to solve: Simplifying 3 + -4x = 0 Solving 3 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4x = 0 + -3 -4x = 0 + -3 Combine like terms: 0 + -3 = -3 -4x = -3 Divide each side by '-4'. x = 0.75 Simplifying x = 0.75

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {0.75, 2}

See similar equations:

| 7x-7y=-14 | | x+6/3=10 | | 2x+37x-19=0 | | -8(8x-2)=528 | | .33x+.52y=5 | | 3(x+3)=5x-19 | | 2[X-3]+10=8 | | 8p+8=4(3p+10)+(4+7p) | | R^2+2r+2r-4=0 | | 7x^2+20x-3=21-2x | | 5g=10findg | | 21/9+74/9= | | 6(n+5)=6 | | 4t+44=13r | | -90r+9=-1,071 | | 3x+5=9x-53 | | 43-6-2+4= | | 4x+4(3x-2)=120 | | -4x+31=7 | | -4x-(6x-2)=32 | | t=2r-6 | | 12x^2-12-360=0 | | S^2+2s=4x-5y | | X+32x+175=0 | | 5x^2-18x-35= | | 6-3(x+3)=-8x-18 | | a=0.95a+800 | | 4k^3-256x^3= | | 50+1.5x=75+1x | | 4a^2-12=32 | | -3(z+3)+4=5z+27 | | 4a^2-12=22 |

Equations solver categories