Question

-4(5x)=12 is it true false or open?

Answer 1

False if that's what you're asking

Answer 2

Answer:

True when x = -3/5; false otherwise

Step-by-step explanation:

Note that -4(5x) = 12 => -20x = 12, so that x = -3/5.  The given equation is solveable, and the solution is -3/5.  Asking whether -4(5x)=12 is "true" or "false" is pointless; this equation is conditionally true, with that truth hinging on x = -3/5.  Similarly, -4(5x)=12 is not describable by "open."