x+3x+3x+x=180

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


Simplifying
x + 3x + 3x + x = 180

Combine like terms: x + 3x = 4x
4x + 3x + x = 180

Combine like terms: 4x + 3x = 7x
7x + x = 180

Combine like terms: 7x + x = 8x
8x = 180

Solving
8x = 180

Solving for variable 'x'.

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

Divide each side by '8'.
x = 22.5

Simplifying
x = 22.5

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