3x(3-x)=6

Simple and best practice solution for 3x(3-x)=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 3x(3-x)=6 equation:


Simplifying
3x(3 + -1x) = 6
(3 * 3x + -1x * 3x) = 6
(9x + -3x2) = 6

Solving
9x + -3x2 = 6

Solving for variable 'x'.

Reorder the terms:
-6 + 9x + -3x2 = 6 + -6

Combine like terms: 6 + -6 = 0
-6 + 9x + -3x2 = 0

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

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

Ignore the factor 3.

Subproblem 1

Set the factor '(-2 + x)' equal to zero and attempt to solve: Simplifying -2 + x = 0 Solving -2 + x = 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 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Simplifying x = 2

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 = {2, 1}

See similar equations:

| 9r+2=83 | | -12+x=-31 | | 0.4n-2.6=-0.2 | | 2=0.5y-0.25y | | (6-x)+12=(10x+7) | | 5x^4=45x^2 | | .80(x-100)=550 | | (2x-1)+(2x+1)+x=180 | | 5t-3t=-6 | | 75=15x+30 | | 3x+2-5=25 | | v=bh(forB) | | 3x+17x=20 | | 4x-25+2x=x+35 | | x*5-23+3+6=45 | | 3(4x-1)=14x-35 | | 3(4w+1)=-45 | | z=14+3x+3y | | x^4+2x^2-27x+10=0 | | 4x+25=3+8x-6 | | 56+80=12s+8 | | 7y+12x=84 | | -3y=-2x+4 | | 5(8+7w)=40 | | 3x+2+9=0 | | 16y=72+9x | | 4(x-8)=-2(3x-1)+2/5 | | y=2x^3-6x^2+4 | | x^5+x-7whenx=1 | | 3y-4y=123 | | -1/3x-6=x-10 | | (2x-11)+(2x+27)=100 |

Equations solver categories