2(x+4)+2x=20

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Solution for 2(x+4)+2x=20 equation: 


Simplifying
2(x + 4) + 2x = 20

Reorder the terms:
2(4 + x) + 2x = 20
(4 * 2 + x * 2) + 2x = 20
(8 + 2x) + 2x = 20

Combine like terms: 2x + 2x = 4x
8 + 4x = 20

Solving
8 + 4x = 20

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 4x = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 20 + -8
4x = 20 + -8

Combine like terms: 20 + -8 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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