2x^2-6-x=0

Simple and best practice solution for 2x^2-6-x=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 2x^2-6-x=0 equation:


Simplifying
2x2 + -6 + -1x = 0

Reorder the terms:
-6 + -1x + 2x2 = 0

Solving
-6 + -1x + 2x2 = 0

Solving for variable 'x'.

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

Subproblem 1

Set the factor '(-3 + -2x)' equal to zero and attempt to solve: Simplifying -3 + -2x = 0 Solving -3 + -2x = 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 + -2x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2x = 0 + 3 -2x = 0 + 3 Combine like terms: 0 + 3 = 3 -2x = 3 Divide each side by '-2'. x = -1.5 Simplifying x = -1.5

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 = {-1.5, 2}

See similar equations:

| 2(5c+2)-2c=3(2c+3)+7 | | 3y-15=8y-5 | | 218-3x=33x+18 | | -0.08y-12.42=-4.7 | | 11-7x=113-28x | | 3s^2-19s=14 | | 5r^2-31r=28 | | 4(2x-3)=-20 | | 6y+2x=8 | | 2(3x+5)=4x+10 | | 0.5m+17.6=5 | | -180=6r | | 4z-9.81=0.215 | | 5r^2-31=28 | | 504=2.8m | | 5(a+3)-4=3a+27 | | 3y^2+13y+10=0 | | 5x+8= | | 2x^2-4=5 | | 9(x-2)=3(x+2) | | 4x+28= | | v^2-11v+18=0 | | 5x+2=x+10 | | 4a-4=8 | | 4m+6=8m-2 | | 5x-40=x+12 | | 64-3x=15x+20 | | 13-9x=29-23x | | 5+4+x=25 | | 2x+11=-79-8x | | 5+7+(67-8*9)=54+7 | | 2.4(1.8)=w |

Equations solver categories