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Help me please thank you!!!
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Help me please thank you!!!

Help me please thank you!!!-example-1
User Chris Penner
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2 Answers

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Use Photomath math it’s really good download it
User Noel Whitemore
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Answer: C

Step-by-step explanation:
2(Eq 1) = 2x + 2y + 2z = 2

Now add that to equation 1

x + y - 2z = -2
+2x + 2y + 2z = 2

Notice -2z from the first equation plus 2z from second equation equals 0.
User Cromon
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