Math, asked by bushra2975, 9 months ago

from the sum of 3x-y+11 and -y-11,subtract 3x-y-11.​

Answers

Answered by sanjanakumari54
13

By adding

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

→ 3x-2y

By Subtracting

3x-2y-3x-y-11.

→ -3y-11

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