Question

If x = 2, y = 3 and 2 = 5, find the value of;
(a) 2x + y + z
(b) 4x -y + z
(c) x – y + z

Answer 1

Answer:

a)12

b)0

c)-6

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Answer 2

Solution:

A. 2x + y + z = 2(2) + 3 + 5 = 12

B. 4x - y + z = 4(2) - 3 + 5 = 10

C. x - y + z = 2 - 3 + 5 = 4

Hope this would help.