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4 years ago

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

Mathematics

1 answer:

Pie4 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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