2(x+9)+2x=82

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Solution for 2(x+9)+2x=82 equation:


Simplifying
2(x + 9) + 2x = 82

Reorder the terms:
2(9 + x) + 2x = 82
(9 * 2 + x * 2) + 2x = 82
(18 + 2x) + 2x = 82

Combine like terms: 2x + 2x = 4x
18 + 4x = 82

Solving
18 + 4x = 82

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 4x = 82 + -18

Combine like terms: 18 + -18 = 0
0 + 4x = 82 + -18
4x = 82 + -18

Combine like terms: 82 + -18 = 64
4x = 64

Divide each side by '4'.
x = 16

Simplifying
x = 16

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