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Nat2105 [25]
2 years ago
15

It is known that x+y=10 and that x=z show that z+y=10

Mathematics
1 answer:
morpeh [17]2 years ago
4 0
Known that,

x = z

Also known that,

x + y = 10

Substituting value of x,

z + y = 10

Hence, proved.
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