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1 vote
11x+21 is less than 131. What is x?

2 Answers

3 votes
11x+21<131
11x<131-21
11x<110
X<10
User Tchrist
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7 votes
11.x + 21 < 131

11.x < 131 - 21

11.x < 111

x<1
User Beebek
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