21x+3x=180

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Solution for 21x+3x=180 equation: 


Simplifying
21x + 3x = 180

Combine like terms: 21x + 3x = 24x
24x = 180

Solving
24x = 180

Solving for variable 'x'.

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

Divide each side by '24'.
x = 7.5

Simplifying
x = 7.5

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