(X)2+(2x)2=(45)2

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Solution for (X)2+(2x)2=(45)2 equation: 


Simplifying
(X) * 2 + (2x) * 2 = (45) * 2

Reorder the terms for easier multiplication:
2X + (2x) * 2 = (45) * 2

Remove parenthesis around (2x)
2X + 2x * 2 = (45) * 2

Reorder the terms for easier multiplication:
2X + 2 * 2x = (45) * 2

Multiply 2 * 2
2X + 4x = (45) * 2

Multiply 45 * 2
2X + 4x = 90

Solving
2X + 4x = 90

Solving for variable 'X'.

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

Add '-4x' to each side of the equation.
2X + 4x + -4x = 90 + -4x

Combine like terms: 4x + -4x = 0
2X + 0 = 90 + -4x
2X = 90 + -4x

Divide each side by '2'.
X = 45 + -2x

Simplifying
X = 45 + -2x

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