(X+2)(x+4)=x(x+20)

Simple and best practice solution for (X+2)(x+4)=x(x+20) 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)(x+4)=x(x+20) equation: 


Simplifying
(X + 2)(x + 4) = x(x + 20)

Reorder the terms:
(2 + X)(x + 4) = x(x + 20)

Reorder the terms:
(2 + X)(4 + x) = x(x + 20)

Multiply (2 + X) * (4 + x)
(2(4 + x) + X(4 + x)) = x(x + 20)
((4 * 2 + x * 2) + X(4 + x)) = x(x + 20)
((8 + 2x) + X(4 + x)) = x(x + 20)
(8 + 2x + (4 * X + x * X)) = x(x + 20)
(8 + 2x + (4X + xX)) = x(x + 20)

Reorder the terms:
(8 + 4X + 2x + xX) = x(x + 20)
(8 + 4X + 2x + xX) = x(x + 20)

Reorder the terms:
8 + 4X + 2x + xX = x(20 + x)
8 + 4X + 2x + xX = (20 * x + x * x)
8 + 4X + 2x + xX = (20x + x2)

Solving
8 + 4X + 2x + xX = 20x + x2

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + 4X + 2x + -8 + xX = 20x + -8 + x2

Reorder the terms:
8 + -8 + 4X + 2x + xX = 20x + -8 + x2

Combine like terms: 8 + -8 = 0
0 + 4X + 2x + xX = 20x + -8 + x2
4X + 2x + xX = 20x + -8 + x2

Reorder the terms:
4X + 2x + xX = -8 + 20x + x2

Add '-2x' to each side of the equation.
4X + 2x + -2x + xX = -8 + 20x + -2x + x2

Combine like terms: 2x + -2x = 0
4X + 0 + xX = -8 + 20x + -2x + x2
4X + xX = -8 + 20x + -2x + x2

Combine like terms: 20x + -2x = 18x
4X + xX = -8 + 18x + x2

Reorder the terms:
8 + 4X + -18x + xX + -1x2 = -8 + 18x + x2 + 8 + -18x + -1x2

Reorder the terms:
8 + 4X + -18x + xX + -1x2 = -8 + 8 + 18x + -18x + x2 + -1x2

Combine like terms: -8 + 8 = 0
8 + 4X + -18x + xX + -1x2 = 0 + 18x + -18x + x2 + -1x2
8 + 4X + -18x + xX + -1x2 = 18x + -18x + x2 + -1x2

Combine like terms: 18x + -18x = 0
8 + 4X + -18x + xX + -1x2 = 0 + x2 + -1x2
8 + 4X + -18x + xX + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
8 + 4X + -18x + xX + -1x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 3/4(3x-1)=2x | | y=2(-4)+4(-4+1) | | 2y=15-6x | | -1+3x=-6x+17 | | ((4n^2-1)/(n^2-4))*((2-n)/(2n-1)) | | y=2(-4)+4(x+1) | | -44+16=-6x+13x | | -1+3x=-x+17 | | x/.5=.13 | | -3-6=-2 | | 2x+6=8x+18 | | 14+4(x)-(5)=6-(2x) | | y=2x+4(x+1) | | x-(1)=8 | | 15-3(z+1)=8z | | 6+5x=4x-3 | | 6(-4)+1=y | | 52+s=37 | | 22x^2+23x+11=3+x^2-3x | | 9x-9y-4y+6-3+9x= | | 0=15-6x-2y | | 4(3r-1)=20 | | 3x+20=10x+15 | | -16t^2+150t+25=0 | | 4x+7yi=20-35i | | log(3x+1)-log(x-3)=3 | | 10+2x=5x-5 | | f(-4)=6x+1 | | x/3-1.5=6 | | N+13=8 | | 2w(w)=98 | | 6473248*958= |

Equations solver categories