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1 vote
The difference between the number x and 13 is at least 15

User Dan Hunex
by
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1 Answer

7 votes

Answer:

x-13 >=15

x>=28

Explanation:

x-13 >=15

add 13 to each side

x-13+13 >=15+13

x>=28

User NotAUser
by
6.0k points