Math, asked by ravibhawsar13, 1 month ago

Add 3x-y+11 and -y-11 and then subtract 3x-11-y?​

Answers

Answered by Anonymous
1

Answer:

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Answered by PokemonMasterRony
2

=(3x-y+11)+(-y-11)

=3x-y+11-y-11

=3x-y-y+11-11

=3x-2y

=(3x-2y)-(3x-11-y)

=3x-2y-3x+11+y

=3x-3x-2y+y+11

= -y=+11

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