it is known that if x+y=10 then x+y+z=10+z
Answers
Answered by
1
Step-by-step explanation:
x+y=10
then x+y+z=10+z
(10)+z=10+z
=0
Answered by
1
Answer:
X+y=10
X+y+z=10+z
X+y+z-z=10
X+y=10
Step-by-step explanation:
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