82=2x+3(x+9)

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Solution for 82=2x+3(x+9) equation:


Simplifying
82 = 2x + 3(x + 9)

Reorder the terms:
82 = 2x + 3(9 + x)
82 = 2x + (9 * 3 + x * 3)
82 = 2x + (27 + 3x)

Reorder the terms:
82 = 27 + 2x + 3x

Combine like terms: 2x + 3x = 5x
82 = 27 + 5x

Solving
82 = 27 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
82 + -5x = 27 + 5x + -5x

Combine like terms: 5x + -5x = 0
82 + -5x = 27 + 0
82 + -5x = 27

Add '-82' to each side of the equation.
82 + -82 + -5x = 27 + -82

Combine like terms: 82 + -82 = 0
0 + -5x = 27 + -82
-5x = 27 + -82

Combine like terms: 27 + -82 = -55
-5x = -55

Divide each side by '-5'.
x = 11

Simplifying
x = 11

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