D i believe if x=1 & 1/2 and y=1 then 2-1/2*1 would equal 1 1/2 which then the equation would be complete and correct. i tested and y=2 or y=3 would both still be correct.
Answer: Answer: 14 : 12 , 21 : 18 and 28 : 24
Please brainliest i answer first
Answer:

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Answer:
lll
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