x+2x+3x+54=180

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Solution for x+2x+3x+54=180 equation:


Simplifying
x + 2x + 3x + 54 = 180

Reorder the terms:
54 + x + 2x + 3x = 180

Combine like terms: x + 2x = 3x
54 + 3x + 3x = 180

Combine like terms: 3x + 3x = 6x
54 + 6x = 180

Solving
54 + 6x = 180

Solving for variable 'x'.

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

Add '-54' to each side of the equation.
54 + -54 + 6x = 180 + -54

Combine like terms: 54 + -54 = 0
0 + 6x = 180 + -54
6x = 180 + -54

Combine like terms: 180 + -54 = 126
6x = 126

Divide each side by '6'.
x = 21

Simplifying
x = 21

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