4. From the sum of 3x – y + 11 and - y - 11, subtract 3x - y - 11.
Solve the following
Answers
Answered by
1
Answer:
(3x-y+11)+(-y-11)
3x-y+11-y-11
3x-2y
(3x-y-11)-(3x-2y)
3x-y-11-3x+2y
y-11
Answered by
2
Answer:
=3x-2y
=3x-2y-3x+y+11
= -y+11
Step-by-step explanation:
firstly add 3x-y+11 and -y-11 and then it's answer is 3x-2y and now subtract 3x-2y and 3x-y-11 and it's answer is -y+11
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