4x^2+5=12x

Simple and best practice solution for 4x^2+5=12x 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 4x^2+5=12x equation:


Simplifying
4x2 + 5 = 12x

Reorder the terms:
5 + 4x2 = 12x

Solving
5 + 4x2 = 12x

Solving for variable 'x'.

Reorder the terms:
5 + -12x + 4x2 = 12x + -12x

Combine like terms: 12x + -12x = 0
5 + -12x + 4x2 = 0

Factor a trinomial.
(1 + -2x)(5 + -2x) = 0

Subproblem 1

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Subproblem 2

Set the factor '(5 + -2x)' equal to zero and attempt to solve: Simplifying 5 + -2x = 0 Solving 5 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2x = 0 + -5 -2x = 0 + -5 Combine like terms: 0 + -5 = -5 -2x = -5 Divide each side by '-2'. x = 2.5 Simplifying x = 2.5

Solution

x = {0.5, 2.5}

See similar equations:

| 4n^2-24n+26=0 | | 75-9h=-20+10 | | 1.75=.2g | | -3-4x+y=18 | | 2x+(8X-10)=180 | | x-3=-3x-43 | | -8=-(u+4) | | .250k=.375k-.250 | | 6k-12=24 | | 3(x+5)=7x-5 | | 22-3=3x-5 | | 56+5+2w=77 | | -14=-16+2 | | 4x^2+41x+37= | | -2h-2=-26+4h | | 3x^2(9)=-15 | | -5x+13x=12 | | 3x-2x+18+3+x=20x-5+8 | | -15j=-225 | | 11x-3=x-23 | | x+6X=7 | | 3444036.61+x=.24y | | (y+7)(y+2)= | | 3x+27x-2=6(5x+6) | | ax+2x= | | 0=14x+5sqrt(x) | | 12x+4=12x-7 | | 4x-21=3x+15 | | 2x-5(x-5)=-3+5x-20 | | 10=.5a(36) | | k^2-48-2k=0 | | 3(x+7)=2*2*3*3 |

Equations solver categories