20=2x+.2(2x)

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Solution for 20=2x+.2(2x) equation:


Simplifying
20 = 2x + 0.2(2x)

Remove parenthesis around (2x)
20 = 2x + 0.2 * 2x

Multiply 0.2 * 2
20 = 2x + 0.4x

Combine like terms: 2x + 0.4x = 2.4x
20 = 2.4x

Solving
20 = 2.4x

Solving for variable 'x'.

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

Add '-2.4x' to each side of the equation.
20 + -2.4x = 2.4x + -2.4x

Combine like terms: 2.4x + -2.4x = 0.0
20 + -2.4x = 0.0

Add '-20' to each side of the equation.
20 + -20 + -2.4x = 0.0 + -20

Combine like terms: 20 + -20 = 0
0 + -2.4x = 0.0 + -20
-2.4x = 0.0 + -20

Combine like terms: 0.0 + -20 = -20
-2.4x = -20

Divide each side by '-2.4'.
x = 8.333333333

Simplifying
x = 8.333333333

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