5x^2-x-22=0

Simple and best practice solution for 5x^2-x-22=0 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 5x^2-x-22=0 equation:


Simplifying
5x2 + -1x + -22 = 0

Reorder the terms:
-22 + -1x + 5x2 = 0

Solving
-22 + -1x + 5x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-2 + -1x)(11 + -5x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(11 + -5x)' equal to zero and attempt to solve: Simplifying 11 + -5x = 0 Solving 11 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -5x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -5x = 0 + -11 -5x = 0 + -11 Combine like terms: 0 + -11 = -11 -5x = -11 Divide each side by '-5'. x = 2.2 Simplifying x = 2.2

Solution

x = {-2, 2.2}

See similar equations:

| -x-y=4 | | x+y=-2 | | 9x^2+9x=4 | | 12y^2+7y=10 | | 6r-19=41 | | 4.9t^2+26t+0.25=0 | | -3x+2y=4 | | 2x^2-6x=x-3 | | 6y=9x+9 | | 3x-2y=-3 | | 38x-7=26(x-3) | | 3b=3.6 | | 50+1200x=0 | | m^2-12=0 | | 12y=9x+15 | | 3x=4y-5 | | -2=-3x+5 | | 13+x=90 | | .5m-30=1.1m | | a^2-25=0 | | 3y=-15x+6 | | -6x-4x=-1 | | -6x+-4x=-1 | | 5x+y=15 | | 2.3x+36=.3x | | -4n=-96 | | 81=-3d | | x^2+mx+n=0 | | 4p=-60 | | 3x+-2.6=x+8.2 | | 2x-4y=-12 | | -15=-4p+9 |

Equations solver categories