Mark H. answered 12/20/19
Tutoring in Math and Science at all levels
Did you maybe mean "the sum of a number and 9? Regardless, the problem statement is missing something....
Marveena F.
asked 12/20/19three times the sum of a number 9 is 2
variable x for the unknown number
Mark H. answered 12/20/19
Tutoring in Math and Science at all levels
Did you maybe mean "the sum of a number and 9? Regardless, the problem statement is missing something....
Mark M. answered 12/20/19
Mathematics Teacher - NCLB Highly Qualified
sum of a number and 9
3(x + 9) = 2
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