12x+15X=120

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Solution for 12x+15X=120 equation: 


Simplifying
12x + 15X = 120

Reorder the terms:
15X + 12x = 120

Solving
15X + 12x = 120

Solving for variable 'X'.

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

Add '-12x' to each side of the equation.
15X + 12x + -12x = 120 + -12x

Combine like terms: 12x + -12x = 0
15X + 0 = 120 + -12x
15X = 120 + -12x

Divide each side by '15'.
X = 8 + -0.8x

Simplifying
X = 8 + -0.8x

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