0.5x+0.3x=12

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Solution for 0.5x+0.3x=12 equation: 


Simplifying
0.5x + 0.3x = 12

Combine like terms: 0.5x + 0.3x = 0.8x
0.8x = 12

Solving
0.8x = 12

Solving for variable 'x'.

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

Divide each side by '0.8'.
x = 15

Simplifying
x = 15

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