(3X+2)(X-4)=0

Simple and best practice solution for (3X+2)(X-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)(X-4)=0 equation: 


Simplifying
(3X + 2)(X + -4) = 0

Reorder the terms:
(2 + 3X)(X + -4) = 0

Reorder the terms:
(2 + 3X)(-4 + X) = 0

Multiply (2 + 3X) * (-4 + X)
(2(-4 + X) + 3X * (-4 + X)) = 0
((-4 * 2 + X * 2) + 3X * (-4 + X)) = 0
((-8 + 2X) + 3X * (-4 + X)) = 0
(-8 + 2X + (-4 * 3X + X * 3X)) = 0
(-8 + 2X + (-12X + 3X2)) = 0

Combine like terms: 2X + -12X = -10X
(-8 + -10X + 3X2) = 0

Solving
-8 + -10X + 3X2 = 0

Solving for variable 'X'.

Factor a trinomial.
(-2 + -3X)(4 + -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 '(4 + -1X)' equal to zero and attempt to solve:

Simplifying
4 + -1X = 0

Solving
4 + -1X = 0

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

Add '-4' to each side of the equation.
4 + -4 + -1X = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1X = 0 + -4
-1X = 0 + -4

Combine like terms: 0 + -4 = -4
-1X = -4

Divide each side by '-1'.
X = 4

Simplifying
X = 4
Solution
X = {-0.6666666667, 4}

See similar equations:

| -7/((3x^2+x-4)) | | x+4y-3=0 | | -7/(3x^2+x-4) | | t=-16t^2+100t+165 | | H/-1.05=-0.36 | | x/5+8=14 | | y=4(7) | | 28/2K | | (7/(2w+8))+4=-(3/w-4) | | 2x+3-3x=10-5x | | (x+2)(x-1)=-2(x-4) | | 2/5+4a=-6/5 | | 3x^2+42x+24=0 | | y=4(6) | | 6x-48=0 | | 9x-10(-5x+26)=-24 | | -6(x-3)(2x+7)=0 | | 5-43=2z+80 | | y=4(-8) | | -67+9X=3X+41 | | z=5x-y | | 4g+a=2.75 | | 6+2l-7+3l= | | x+78=70 | | x+1/4=-6/13 | | 7y-4x=-21 | | 4(3+x)=4(2+x) | | -z/3+5=9 | | -3=-2x-1 | | -4(4n+1)=-68 | | 2(x-9)=7x | | y-2x-5=0 |

Equations solver categories