3.2x-4x=12

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Solution for 3.2x-4x=12 equation: 


Simplifying
3.2x + -4x = 12

Combine like terms: 3.2x + -4x = -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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