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Genrish500 [490]
3 years ago
8

3x-y-3z if x=-2, y=1 and z=-2

Mathematics
2 answers:
ololo11 [35]3 years ago
7 0
The answer is -1

Put the given numbers in the equation:

<span><span>3<span>(−2)</span>−1−3<span>(−2)
</span></span><span>=−6−1+6
</span><span>=−<span>1</span></span></span>
Rasek [7]3 years ago
5 0
3x = -6
-y  = -1
-3z=  6/tex] [tex]6-6-1 = -1
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Step 1. Convert 3 1/3 to improper fraction.

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Step 7. Simplify 3 * 9 to 27

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