12+3x^2=20x

Simple and best practice solution for 12+3x^2=20x 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 12+3x^2=20x equation:


Simplifying
12 + 3x2 = 20x

Solving
12 + 3x2 = 20x

Solving for variable 'x'.

Reorder the terms:
12 + -20x + 3x2 = 20x + -20x

Combine like terms: 20x + -20x = 0
12 + -20x + 3x2 = 0

Factor a trinomial.
(2 + -3x)(6 + -1x) = 0

Subproblem 1

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 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 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Subproblem 2

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Solution

x = {0.6666666667, 6}

See similar equations:

| 12+3x^2=20 | | (2x+5)(2x+25)=231 | | H=-16t^2+195t | | 3n/5-7n/10=1/5 | | 4.9t^2+7t-20=0 | | 2(9-x)=3(x+1) | | 4.8t^2+7t-20=0 | | 3(x+1)=x | | 2x-(x-4)=3 | | 3y^3-23y-8y=0 | | In7x/y | | 5+1y=0 | | 4(4x+3)=28 | | (4x+2)(x+10)=5x+11 | | 4x^2+64x=288 | | 4(x^2+64x-288)=0 | | y=3(-6) | | 3*24= | | y-0.25y=0.30 | | x+(y-5)=2x | | h(t)=-5t^2+40t+3 | | -a^3+a^2-18+13a=0 | | (12cosx-6)(5cosx)=0 | | 6x+2=5x+23 | | (3x*x)-(3x+2)(x-1)-(x+2)=0 | | (3x*3x)-(3x+2)(x-1)-(x+2)=0 | | 3(x+1)=3.4 | | 4x+6x+3+9=6x+5+3x | | (8+u)(3u-4)=0 | | -5=(d+4) | | 47+x=64 | | -x^2+5x+48=0 |

Equations solver categories