(x+2)(3x-4)=(x-2)(2x+1)

Simple and best practice solution for (x+2)(3x-4)=(x-2)(2x+1) 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 (x+2)(3x-4)=(x-2)(2x+1) equation:


Simplifying
(x + 2)(3x + -4) = (x + -2)(2x + 1)

Reorder the terms:
(2 + x)(3x + -4) = (x + -2)(2x + 1)

Reorder the terms:
(2 + x)(-4 + 3x) = (x + -2)(2x + 1)

Multiply (2 + x) * (-4 + 3x)
(2(-4 + 3x) + x(-4 + 3x)) = (x + -2)(2x + 1)
((-4 * 2 + 3x * 2) + x(-4 + 3x)) = (x + -2)(2x + 1)
((-8 + 6x) + x(-4 + 3x)) = (x + -2)(2x + 1)
(-8 + 6x + (-4 * x + 3x * x)) = (x + -2)(2x + 1)
(-8 + 6x + (-4x + 3x2)) = (x + -2)(2x + 1)

Combine like terms: 6x + -4x = 2x
(-8 + 2x + 3x2) = (x + -2)(2x + 1)

Reorder the terms:
-8 + 2x + 3x2 = (-2 + x)(2x + 1)

Reorder the terms:
-8 + 2x + 3x2 = (-2 + x)(1 + 2x)

Multiply (-2 + x) * (1 + 2x)
-8 + 2x + 3x2 = (-2(1 + 2x) + x(1 + 2x))
-8 + 2x + 3x2 = ((1 * -2 + 2x * -2) + x(1 + 2x))
-8 + 2x + 3x2 = ((-2 + -4x) + x(1 + 2x))
-8 + 2x + 3x2 = (-2 + -4x + (1 * x + 2x * x))
-8 + 2x + 3x2 = (-2 + -4x + (1x + 2x2))

Combine like terms: -4x + 1x = -3x
-8 + 2x + 3x2 = (-2 + -3x + 2x2)

Solving
-8 + 2x + 3x2 = -2 + -3x + 2x2

Solving for variable 'x'.

Reorder the terms:
-8 + 2 + 2x + 3x + 3x2 + -2x2 = -2 + -3x + 2x2 + 2 + 3x + -2x2

Combine like terms: -8 + 2 = -6
-6 + 2x + 3x + 3x2 + -2x2 = -2 + -3x + 2x2 + 2 + 3x + -2x2

Combine like terms: 2x + 3x = 5x
-6 + 5x + 3x2 + -2x2 = -2 + -3x + 2x2 + 2 + 3x + -2x2

Combine like terms: 3x2 + -2x2 = 1x2
-6 + 5x + 1x2 = -2 + -3x + 2x2 + 2 + 3x + -2x2

Reorder the terms:
-6 + 5x + 1x2 = -2 + 2 + -3x + 3x + 2x2 + -2x2

Combine like terms: -2 + 2 = 0
-6 + 5x + 1x2 = 0 + -3x + 3x + 2x2 + -2x2
-6 + 5x + 1x2 = -3x + 3x + 2x2 + -2x2

Combine like terms: -3x + 3x = 0
-6 + 5x + 1x2 = 0 + 2x2 + -2x2
-6 + 5x + 1x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-6 + 5x + 1x2 = 0

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

Subproblem 1

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

Subproblem 2

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

Solution

x = {-6, 1}

See similar equations:

| -2(2-3)x= | | 2(25)=25+3(25) | | .041=.5*.0042*v^2 | | -2(x-3)x= | | y=3/10(0)-5 | | -(x-1)=4x-2+2x | | iz^2-2iz+2z=4 | | 3x=45+4x | | 12x^7-19x^5+13x^4= | | -3(-4-a)=6 | | 55=2u+15 | | 2x^2+7x+26=0 | | 5x=45+4x | | -7(3x-4)+4x=3 | | 4x^7+4x-12= | | .032=.5*.00325*v^2 | | 17,625+550x=0. | | (x-3)(x-1)=(x+3)(x-4) | | 8x-13y=13 | | 7s+20=4s-13 | | 12x+48=60 | | 17,625+550x=0 | | 8.25(x)+38=4,500 | | 7(4+2n)=122 | | 17,615+550x=0. | | q+9=13 | | .55=.5*.0564*v^2 | | m+28=3(2-7m) | | 5x-3(x-4)=-2+5x-7 | | 10n^2+9=-113 | | 4(2x+2)-5x=-7x | | (x+8)2=4(x+1) |

Equations solver categories