Final answer:
To simplify the expression (1/3x−4x−5/3x)−(−1/3x−3), distribute the negative sign, combine like terms, and add the like terms. The equivalent expression is -5x + 3.
Step-by-step explanation:
To simplify the expression (1/3x−4x−5/3x)−(−1/3x−3), we'll distribute the negative sign.
This gives us (1/3x−4x−5/3x) + (1/3x + 3).
Combining like terms, we have -2x + 3 - (3x + 3).
Adding the like terms, we get -5x + 3. So, the expression equivalent to the given expression is -5x + 3.