(X+4)(x-2)=40

Simple and best practice solution for (X+4)(x-2)=40 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+4)(x-2)=40 equation:


Simplifying
(X + 4)(x + -2) = 40

Reorder the terms:
(4 + X)(x + -2) = 40

Reorder the terms:
(4 + X)(-2 + x) = 40

Multiply (4 + X) * (-2 + x)
(4(-2 + x) + X(-2 + x)) = 40
((-2 * 4 + x * 4) + X(-2 + x)) = 40
((-8 + 4x) + X(-2 + x)) = 40
(-8 + 4x + (-2 * X + x * X)) = 40
(-8 + 4x + (-2X + xX)) = 40

Reorder the terms:
(-8 + -2X + 4x + xX) = 40
(-8 + -2X + 4x + xX) = 40

Solving
-8 + -2X + 4x + xX = 40

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 + -2X + 4x + 8 + xX = 40 + 8

Reorder the terms:
-8 + 8 + -2X + 4x + xX = 40 + 8

Combine like terms: -8 + 8 = 0
0 + -2X + 4x + xX = 40 + 8
-2X + 4x + xX = 40 + 8

Combine like terms: 40 + 8 = 48
-2X + 4x + xX = 48

Add '-4x' to each side of the equation.
-2X + 4x + -4x + xX = 48 + -4x

Combine like terms: 4x + -4x = 0
-2X + 0 + xX = 48 + -4x
-2X + xX = 48 + -4x

Reorder the terms:
-48 + -2X + 4x + xX = 48 + -4x + -48 + 4x

Reorder the terms:
-48 + -2X + 4x + xX = 48 + -48 + -4x + 4x

Combine like terms: 48 + -48 = 0
-48 + -2X + 4x + xX = 0 + -4x + 4x
-48 + -2X + 4x + xX = -4x + 4x

Combine like terms: -4x + 4x = 0
-48 + -2X + 4x + xX = 0

The solution to this equation could not be determined.

See similar equations:

| 5g+(-7)=-52 | | xa+5x-4=10 | | 4x(x+2)=6x | | -2.3q+16=-5g-38 | | y-4z=-42 | | 0=16t^2+104+56 | | -5x/3x= | | 4x^2-5y-100=0graph | | 4x^2y^2-2y^4-8xy^3+9x^3y+6y^4-2xy^3-3x^4+x^2y^2-3x^4= | | Y-23/3=-11 | | 4x^2-5y-100=0 | | C+3=4c-13 | | Y-20/3=-11 | | 48-(-4x)=7 | | 16x+9-17=(-3x)+7x | | 12-4-2= | | 6m+5(m+1)=26 | | r(x)=14 | | 7/16x=28 | | R*9/2=27 | | 5y=x+45 | | x^2-4x+5=-x^2+4x-1 | | W/1.02/3=-5 | | -21m+1=-7m+1 | | 4=(3x+1)-(16x-1) | | 2.3x+.5x=100 | | 20-3n=20-5n | | 3(-7x+8)=-165 | | x^2-144=169 | | 2(5x-9)=52 | | 10x+2x=90 | | 5/q-3.75=26.25 |

Equations solver categories