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Mkey [24]
3 years ago
10

Need help... Solve this Word Problem

Mathematics
1 answer:
polet [3.4K]3 years ago
8 0

y+z=10

x+z=8

x+y=12

(y+z)-(x+z)=10-8

y-x=2

y-x=2

y+x=12

solve simultaneously

x=5, y=7

then substitute to get z=3

hence xyz=573

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