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tekilochka [14]
3 years ago
5

If x+y=z and z=x+4,then x+y=x+4

Mathematics
1 answer:
lidiya [134]3 years ago
3 0
That is true because as you can see in the other 2 equations, they both have z on one of the sides meaning that the sides that don't have z are equal to each other

Hope this helps :)
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