3x^2-kx+4=0

Simple and best practice solution for 3x^2-kx+4=0 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^2-kx+4=0 equation:


Simplifying
3x2 + -1kx + 4 = 0

Reorder the terms:
4 + -1kx + 3x2 = 0

Solving
4 + -1kx + 3x2 = 0

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -1kx + -4 + 3x2 = 0 + -4

Reorder the terms:
4 + -4 + -1kx + 3x2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1kx + 3x2 = 0 + -4
-1kx + 3x2 = 0 + -4

Combine like terms: 0 + -4 = -4
-1kx + 3x2 = -4

Add '-3x2' to each side of the equation.
-1kx + 3x2 + -3x2 = -4 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-1kx + 0 = -4 + -3x2
-1kx = -4 + -3x2

Divide each side by '-1x'.
k = 4x-1 + 3x

Simplifying
k = 4x-1 + 3x

See similar equations:

| 3s-2=5s-12 | | 3(-y+7)+8y=21 | | 3(-y+21)+8y=21 | | -6c=-18 | | 4s-8=3s-12 | | C+4=-17 | | x^6+x^4-4=0 | | -4.9x^2+9x+500=0 | | 3x+23=44 | | 2e=224 | | 3X^2+5XY+Y^3=23 | | (X-9)(5X+4)= | | z(z+1)=3+2i | | 3x-20-4x=-20 | | 5e+-6e=224 | | -16+3x=-24+14x | | 10x-129=2x-9 | | -6+3x=-24+14x | | 28-6x=8-8x | | 3x+6=-24-2x | | 4+10x=-5+x | | 5x-12=13x-26 | | 5x+22=11x-74 | | -3.6r+-4.9r=153 | | mx^2-(m^2+1)+m=0 | | 2=-3x+32 | | 3x^2-15x+5=0 | | A=pir^2+pirs | | 16-21=y | | 2y-10+(5-4y)=1-(y-6) | | x=8+-1*12 | | 90=3x+12 |

Equations solver categories