(3x+72)+(6x)=180

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Solution for (3x+72)+(6x)=180 equation:


Simplifying
(3x + 72) + (6x) = 180

Reorder the terms:
(72 + 3x) + (6x) = 180

Remove parenthesis around (72 + 3x)
72 + 3x + (6x) = 180

Combine like terms: 3x + (6x) = 9x
72 + 9x = 180

Solving
72 + 9x = 180

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 9x = 180 + -72

Combine like terms: 72 + -72 = 0
0 + 9x = 180 + -72
9x = 180 + -72

Combine like terms: 180 + -72 = 108
9x = 108

Divide each side by '9'.
x = 12

Simplifying
x = 12

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