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1 vote
Jim weighs 30 pounds less than Tom, and together they weigh 210 pounds. Let n = Tom's weight in pounds.

2 Answers

4 votes
Tom's weight [in pounds] is 180. Simply subtract.
User John Landheer
by
6.1k points
2 votes
expression:

210=(n-30)+n



User Mike Foxtech
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6.2k points