X*2-4x=20

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Solution for X*2-4x=20 equation: 


Simplifying
X * 2 + -4x = 20

Reorder the terms for easier multiplication:
2X + -4x = 20

Solving
2X + -4x = 20

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 = 20 + 4x

Combine like terms: -4x + 4x = 0
2X + 0 = 20 + 4x
2X = 20 + 4x

Divide each side by '2'.
X = 10 + 2x

Simplifying
X = 10 + 2x

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