x+2x^2=6-3x

Simple and best practice solution for x+2x^2=6-3x 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 x+2x^2=6-3x equation:


Simplifying
x + 2x2 = 6 + -3x

Solving
x + 2x2 = 6 + -3x

Solving for variable 'x'.

Reorder the terms:
-6 + x + 3x + 2x2 = 6 + -3x + -6 + 3x

Combine like terms: x + 3x = 4x
-6 + 4x + 2x2 = 6 + -3x + -6 + 3x

Reorder the terms:
-6 + 4x + 2x2 = 6 + -6 + -3x + 3x

Combine like terms: 6 + -6 = 0
-6 + 4x + 2x2 = 0 + -3x + 3x
-6 + 4x + 2x2 = -3x + 3x

Combine like terms: -3x + 3x = 0
-6 + 4x + 2x2 = 0

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

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

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -1x)' equal to zero and attempt to solve: Simplifying -3 + -1x = 0 Solving -3 + -1x = 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 + -1x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x = 0 + 3 -1x = 0 + 3 Combine like terms: 0 + 3 = 3 -1x = 3 Divide each side by '-1'. 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:

| -13x+20=123 | | 2x+14-5x=-2x+8 | | 6(3d+5)=84 | | X=77.5+-1.5y | | -24x+6y=-14 | | 6x-17=-65 | | -53+3x=6x+25 | | 14-3logx=-1 | | 3x-8=5x+18 | | -185-3x=184+6x | | n/5=163 | | 8x-125=18x+165 | | 8x-125=18x-165 | | 4x+1=-2x+2 | | 3x+7i=x-2-yi+5i | | 3x-128=208-9x | | (2/3-x)^3-1/3(2/3-x0-2/27=0 | | 8u=3u+36 | | X/2x-1 | | 3/5x2/5 | | x^2-15x-6=0 | | 1/3x=57-5-2 | | -9(x-8)=27 | | 12x+10=39 | | -8-3s=10+6s | | 1-(2q+1)= | | z^6-4z^4=(z^2-4)i | | (r+4)(12-4)=16 | | 2x+17-x=-5x | | -36=-28t | | f(x)=x(2+x-4x^2) | | 0.7x=0.56 |

Equations solver categories