please solve this question in detail
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Answered by
1
Answer:
please make me as brainlist
Step-by-step explanation:
sum=3x
after subtracting=-y-11
Answered by
0
Step-by-step explanation:
3x-y+11
(+) -y-11
3x+y+21
3x-y-21
(-) 3x-y-11
0-y-11
Please mark my answer as brainliest
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