Math, asked by dev338, 1 year ago

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

Answers

Answered by SandyK

4

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

Answered by Anonymous

10

sum = ... 3x-y+11 + (-y-11)
= 3x-y+11-y-11 = 3x-2y
subtraction = 3x -2y - ( 3x-y-11)
= 3x-2y - 3x+y+11
= -y+11 , is ur answer....

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