What must be added to 2x - y to make it x + 2y
2 points
y - x
- ( x + y)
3y - x
x + 3y
Clear selection
Answers
Answered by
0
Answer:
-(x+y) is the answer of your question....
Answered by
1
Answer:
answer is 3y-x
Step-by-step explanation:
2x-y+3y-x
2x-x+3y-y
x+2y
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