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

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


Simplifying
(X + -2)(X + -2) + -1(X + 2)(X + 2) = 4

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

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

Multiply (-2 + X) * (-2 + X)
(-2(-2 + X) + X(-2 + X)) + -1(X + 2)(X + 2) = 4
((-2 * -2 + X * -2) + X(-2 + X)) + -1(X + 2)(X + 2) = 4
((4 + -2X) + X(-2 + X)) + -1(X + 2)(X + 2) = 4
(4 + -2X + (-2 * X + X * X)) + -1(X + 2)(X + 2) = 4
(4 + -2X + (-2X + X2)) + -1(X + 2)(X + 2) = 4

Combine like terms: -2X + -2X = -4X
(4 + -4X + X2) + -1(X + 2)(X + 2) = 4

Reorder the terms:
4 + -4X + X2 + -1(2 + X)(X + 2) = 4

Reorder the terms:
4 + -4X + X2 + -1(2 + X)(2 + X) = 4

Multiply (2 + X) * (2 + X)
4 + -4X + X2 + -1(2(2 + X) + X(2 + X)) = 4
4 + -4X + X2 + -1((2 * 2 + X * 2) + X(2 + X)) = 4
4 + -4X + X2 + -1((4 + 2X) + X(2 + X)) = 4
4 + -4X + X2 + -1(4 + 2X + (2 * X + X * X)) = 4
4 + -4X + X2 + -1(4 + 2X + (2X + X2)) = 4

Combine like terms: 2X + 2X = 4X
4 + -4X + X2 + -1(4 + 4X + X2) = 4
4 + -4X + X2 + (4 * -1 + 4X * -1 + X2 * -1) = 4
4 + -4X + X2 + (-4 + -4X + -1X2) = 4

Reorder the terms:
4 + -4 + -4X + -4X + X2 + -1X2 = 4

Combine like terms: 4 + -4 = 0
0 + -4X + -4X + X2 + -1X2 = 4
-4X + -4X + X2 + -1X2 = 4

Combine like terms: -4X + -4X = -8X
-8X + X2 + -1X2 = 4

Combine like terms: X2 + -1X2 = 0
-8X + 0 = 4
-8X = 4

Solving
-8X = 4

Solving for variable 'X'.

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

Divide each side by '-8'.
X = -0.5

Simplifying
X = -0.5

See similar equations:

| 6b^2-13b+4=-3 | | -18/4 | | 8x-8=6x+12 | | 7x+22=10x-50 | | 0.25x+2y=10 | | y^2=11y-6y+y^2 | | 4x=8x-12 | | 36-24x=12x | | 4(2x-3)=4x+30 | | (-90-6x)(15x+x^2)=0 | | -4(y-1)=4-3y | | 2r+7=12 | | 7x-4=3x+10 | | x+22=5x+30 | | x+m=bq+rq | | x^5+6x^4+17x^3+3x^2+7x+4=0 | | 2/3x+7=-1/3x-7 | | 10000000000000000000000000e+1018353835488=101928374655z | | 2536846w+35w=69w | | 26-7x=2x+15 | | 27x+8y=21 | | 2+6x=1x | | -3(3x+2)+2= | | y^3-28y^3/2+27=0 | | x=4y+9 | | 15x+x^2=0 | | 4(2x-5)=44 | | 2(x+y)=64 | | 90+6x=0 | | 2d^2+15d=8 | | 2x-9=-7+20 | | -d^4+16d^2-48=0 |

Equations solver categories