From the sum of 3x-y+11 and -y-11, subtract 3x-y-11. please koi explanation karke batao answer mere ko pata hai answer hoga -y+11
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Answer:
-y+11
Step-by-step explanation:
3x-y+11+(-y-11)
=3x-y+11-y-11
=3x-2y
3x-2y-(3x-y-11)
=3x-2y-3x+y+11
=(-y+11)
hope it helps
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