Math, asked by santoshkumar5588, 7 months ago

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

Answers

Answered by priyajha96

28

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

ATQ

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

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