7(x+2)=x(x+2)(x-2)

Simple and best practice solution for 7(x+2)=x(x+2)(x-2) 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 7(x+2)=x(x+2)(x-2) equation: 


Simplifying
7(x + 2) = x(x + 2)(x + -2)

Reorder the terms:
7(2 + x) = x(x + 2)(x + -2)
(2 * 7 + x * 7) = x(x + 2)(x + -2)
(14 + 7x) = x(x + 2)(x + -2)

Reorder the terms:
14 + 7x = x(2 + x)(x + -2)

Reorder the terms:
14 + 7x = x(2 + x)(-2 + x)

Multiply (2 + x) * (-2 + x)
14 + 7x = x(2(-2 + x) + x(-2 + x))
14 + 7x = x((-2 * 2 + x * 2) + x(-2 + x))
14 + 7x = x((-4 + 2x) + x(-2 + x))
14 + 7x = x(-4 + 2x + (-2 * x + x * x))
14 + 7x = x(-4 + 2x + (-2x + x2))

Combine like terms: 2x + -2x = 0
14 + 7x = x(-4 + 0 + x2)
14 + 7x = x(-4 + x2)
14 + 7x = (-4 * x + x2 * x)
14 + 7x = (-4x + x3)

Solving
14 + 7x = -4x + x3

Solving for variable 'x'.

Combine like terms: 7x + 4x = 11x
14 + 11x + -1x3 = -4x + x3 + 4x + -1x3

Reorder the terms:
14 + 11x + -1x3 = -4x + 4x + x3 + -1x3

Combine like terms: -4x + 4x = 0
14 + 11x + -1x3 = 0 + x3 + -1x3
14 + 11x + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
14 + 11x + -1x3 = 0

The solution to this equation could not be determined.

See similar equations:

| 4z(z-5)=5z(3+6) | | -1=-7x+5x+5 | | 8x+y=-11 | | 2xy(5x-2y+3z)= | | y-5=-8(x-2) | | 3(1x+4)=-9 | | 42*100= | | 3(2x-3)=-6+9 | | 3(-8-2x)=6 | | y-5=8(x-2) | | 11+3x-4=5x-1+2x | | y-5=8(x+2) | | 7(1x-6)=-119 | | x=192949499949+4646733781928 | | -3(2x-8)=-6x+24 | | 79-4728+7936=x | | 4[3r-2]=4-12r | | 4x-2=-2x+16 | | 17(3*3x+1)+6=1383 | | -(11s+9)=-3(3s+5) | | 3(8x+4)-9(5-10x)= | | -103=6x+7x+1 | | -7(m+6)=2(-3-1)+9m | | 3(8x+4)-9(5-10k)= | | -3+18t=3(8t-19) | | -7x-4+4x=-13 | | 20+x=8-2x | | -5p-4(-7p-11)=16p+9p+6 | | 5[3h-2]=2[h+8] | | 2(6-x)=36 | | (32+3x+(-2y))-(4x-y+(-4))=0 | | 3[m-5]=m-7 |

Equations solver categories