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mars1129 [50]
3 years ago
14

3x − y − 3z if x = −2, y = 1, and z = −2.

Mathematics
1 answer:
Pie3 years ago
5 0

Answer: -1

Step-by-step explanation:

3x − y − 3z           if x = −2      y = 1     z = −2

Step 1: 3(-2)-1-3(-2)

Step 2: -6-1+6

Step 3: -7+6

Step 4: -1

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