Question

it is known that x+y=10 and x=z show that z+y =10​

Answer 1

Answer:

x=z

then

x+x=10

2x=10

x=10/2

x=5

Step-by-step explanation:

hope it helps u my friend

Answer 2

Answer:

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Step-by-step explanation:

if x=z

x+y=10

z+y=10