11-2x^2=9x

Simple and best practice solution for 11-2x^2=9x 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 11-2x^2=9x equation:


Simplifying
11 + -2x2 = 9x

Solving
11 + -2x2 = 9x

Solving for variable 'x'.

Reorder the terms:
11 + -9x + -2x2 = 9x + -9x

Combine like terms: 9x + -9x = 0
11 + -9x + -2x2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(11 + 2x)' equal to zero and attempt to solve: Simplifying 11 + 2x = 0 Solving 11 + 2x = 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 + 2x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + 2x = 0 + -11 2x = 0 + -11 Combine like terms: 0 + -11 = -11 2x = -11 Divide each side by '2'. x = -5.5 Simplifying x = -5.5

Solution

x = {1, -5.5}

See similar equations:

| -18-60p+4p=6 | | n^2-9n+0=0 | | 2x+5-5=-2 | | 41-7x=2x+15 | | 4.25x+8=93 | | 3(3+6x)-3=60 | | n^2-9n-0=0 | | n^2-9n-0=o | | 4(7x-1)+3(2-5x)-4(3x+7)=-6 | | 9-(2-3y)=6+2y-5+y | | 5(3z-2)-7=23 | | -42=y-20 | | -26+x=c-26 | | 4=x^2+4bx+13 | | 16+5x=3x-4 | | -17+x=x+18 | | 4y-7+y+38=6y+40-4y | | 9t-6-6t= | | 336-3x=4x | | 65h=130(h-3) | | 7+2m-1=6m+7-3m | | 36-3=0 | | (x+2)(x-4)+3x+1=0 | | 4(y-8)=3(2y-8) | | 2[m+3(2m-3)]=6(m-7) | | 7-10x=73-24x | | g(x)=-x^3+1 | | -4(r+6)=63 | | b=x^2+4bx+13 | | -8(x+3)=-88 | | 3xyz-2z^2+xy=10-2xz | | 4n^2-12n+9=0 |

Equations solver categories