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SCORPION-xisa [38]
3 years ago
8

2z z =-5 divided by -2

Mathematics
1 answer:
polet [3.4K]3 years ago
3 0

Answer:

-3x-y=5

y-2z=7

x-4y+z=-9

Step-by-step explanation:

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When 2/3 of a number is increased by 20, the sum is then halved, the result obtained is the same as 2/3 of the number, increased
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Step-by-step explanation:

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