Question
8y + 12 - 2z
for y = 4 and z = 2
- 40
- 20
- 84
- 34
Hint:
Substitute value of 4 for y and value of 2 for z
The correct answer is: 40
8y + 12 - 2z
for y = 4 and z = 2
=8(4) +12-2(2)
=32+12-4
=44 -4
=40
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