3x=20(2x)

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Solution for 3x=20(2x) equation: 


Simplifying
3x = 20(2x)

Remove parenthesis around (2x)
3x = 20 * 2x

Multiply 20 * 2
3x = 40x

Solving
3x = 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
3x + -40x = 40x + -40x

Combine like terms: 3x + -40x = -37x
-37x = 40x + -40x

Combine like terms: 40x + -40x = 0
-37x = 0

Divide each side by '-37'.
x = 0

Simplifying
x = 0

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