x^2-(x-2)(x-2)=48

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Solution for x^2-(x-2)(x-2)=48 equation:


Simplifying
x2 + -1(x + -2)(x + -2) = 48

Reorder the terms:
x2 + -1(-2 + x)(x + -2) = 48

Reorder the terms:
x2 + -1(-2 + x)(-2 + x) = 48

Multiply (-2 + x) * (-2 + x)
x2 + -1(-2(-2 + x) + x(-2 + x)) = 48
x2 + -1((-2 * -2 + x * -2) + x(-2 + x)) = 48
x2 + -1((4 + -2x) + x(-2 + x)) = 48
x2 + -1(4 + -2x + (-2 * x + x * x)) = 48
x2 + -1(4 + -2x + (-2x + x2)) = 48

Combine like terms: -2x + -2x = -4x
x2 + -1(4 + -4x + x2) = 48
x2 + (4 * -1 + -4x * -1 + x2 * -1) = 48
x2 + (-4 + 4x + -1x2) = 48

Reorder the terms:
-4 + 4x + x2 + -1x2 = 48

Combine like terms: x2 + -1x2 = 0
-4 + 4x + 0 = 48
-4 + 4x = 48

Solving
-4 + 4x = 48

Solving for variable 'x'.

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

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

Combine like terms: -4 + 4 = 0
0 + 4x = 48 + 4
4x = 48 + 4

Combine like terms: 48 + 4 = 52
4x = 52

Divide each side by '4'.
x = 13

Simplifying
x = 13

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