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How old was Lisa x years ago if she is now 13? Which expression represents this? x + 13 x - 13 13 - x
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How old was Lisa x years ago if she is now 13? Which expression represents this? x + 13 x - 13 13 - x
asked
May 9, 2017
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How old was Lisa x years ago if she is now 13?
Which expression represents this?
x + 13
x - 13
13 - x
Mathematics
high-school
DjHacktorReborn
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Answer:
13 - X
Explanation:
Anton Shishkin
answered
May 11, 2017
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Anton Shishkin
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5
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13 minus x because it will equal her age
Melik
answered
May 13, 2017
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Melik
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