Final answer:
The value of the expression is approximately 3.67.
Step-by-step explanation:
To find the value of the expression 2 - 2(-5)/3x, we substitute the given values of x = 2, y = -5, and z = -10 into the expression:
2 - 2(-5)/3(2) = 2 + 10/6 = 2 + 5/3 = 2 + 1.67 = 3.67
Therefore, the value of the expression is approximately 3.67.