Problema Solution
The sum of a number and 81 is greater than the product of -3 and that number. What are the possible values of that number
Answer provided by our tutors
let x represent the number
x + 81 > (-3)*x
by solving we find
x > -20.25
click here to see the step by step solution of the inequality:
the possible values of the numbers are in the interval (-20.25, +~).