8x-2x^2=6

Simple and best practice solution for 8x-2x^2=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 8x-2x^2=6 equation:


Simplifying
8x + -2x2 = 6

Solving
8x + -2x2 = 6

Solving for variable 'x'.

Reorder the terms:
-6 + 8x + -2x2 = 6 + -6

Combine like terms: 6 + -6 = 0
-6 + 8x + -2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-3 + 4x + -1x2) = 0

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

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + x)' equal to zero and attempt to solve: Simplifying -3 + x = 0 Solving -3 + x = 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 + x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x = 0 + 3 x = 0 + 3 Combine like terms: 0 + 3 = 3 x = 3 Simplifying x = 3

Subproblem 2

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

Solution

x = {3, 1}

See similar equations:

| 6x+8-2x=14-15x-16 | | 9x=6a-27 | | 3g+7=2g+13 | | 4x-x^2=3 | | 10x+2=-2 | | z^8+4z^4+5=0 | | 3m+8=13 | | 1/x-2+1/x=8/2x+5 | | 3x^3=9 | | 977+951+927+907+887+863+840+819+791+766+736+705+674+644+612+580+547+524+483+451+413+363+309+256+208+158= | | 4x/20=5x/25 | | 40x^2+96x+10=0 | | 5x/25=4x/20 | | f(x)=5x^4-6x+7 | | x^2+2x+3=5 | | t^2+10t-130=0 | | x^2+y+3=5 | | abs(5X-3)=abs(8-3X) | | 5x-45=2x-12 | | 14/x+2=70 | | t^2-4t+2=0 | | 3x-5(3)=15 | | 1*9x-5=0 | | -17+-4x=13+9x | | -15-5y=15 | | 7+13t-2=9t+68-3t | | 1/9x-5 | | .8(x+60)+.4x=84 | | x-0=-4 | | 4x+3y=10.17 | | 4.82=-log | | 5x=12.91 |

Equations solver categories