Solve Equation( Week 6 Evaluation) 3. Which of the following is the solution of x for: 15x − 18 = 18x − 15 5. Let * be the operation on the set of integers defined by m*n = (m + 1)(n − 1). What is 2*(3*6)? 6. If R is a positive number and R6 = 6, then R9 = 7. If 324 × 96 = 27p, then p = 9. Which of the following statement is true for the set of the numbers: 1, 3, 4, 4, 6? 10. If XY = 125, where X and Y are positive integers that are larger than one, what is the value of X + Y? |