SOLUTION: The sum of twice a number and 5 is at most 15. What are the possible values for the number?
Algebra.Com
Question 791416: The sum of twice a number and 5 is at most 15. What are the possible values for the number?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
let a number be
The sum of a number (means ) and is at most (means equal or less than ):
.....solve for
so, the possible values for the number are (,]
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