Question

Evaluate 3x + 2y - 22when x = 5, y = 2 and z = 1.

Answer 1

Answer:

3x + 2y - 2z = 17

when x = 5, y = 2, and z = 1

Explanation:

Given

3x + 2y - 2z

For x = 5, y = 2 and z = 1, we have:

3(5) + 2(2) - 2(1)

= 15 + 4 - 2

= 17