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stealth61
[152]
2 years ago
5
Find 3x-y-3z if x=-2, y= 1, z=-2
Mathematics
Answer
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1
answer:
Delicious77
[7]
2 years ago
4
0
Basically just substitute
3(-2)-1-3(-2) = -6-1+6 = -1
The answer is -1.
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