from the sum of(3x-y+11)and(-y-11)substract3x-y-11
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Answered by
1
Answer:
3x - y + 11 + ( -y-11)
= 3x - y +11 -y -11
= 3x - 2y
3x - 2y -(3x-y-11)
= 3x -2y-3x+y+11
= -y+11
Answered by
0
Answer:
3x-y+11+(-y-11)
=3x-y+11-y-11
=3x-2y
then 3x-2y -(3x-y-11)
=3x-2y-3x+y+11
= -2y+y+11
= -y+11
Step-by-step explanation:
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