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=10

c=4

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

a. 2×2+3+5

4+3+5

12

b. 4×2-3+5

6-3+5

6-8

-2

c . 2-3+5

2-8

-6