Solve Equation( Week 6 Evaluation) 3. Which of the following is the solution of x for: 10x − 11 = 11x − 10 5. Let * be the operation on the set of integers defined by m*n = (m + 1)(n − 1). What is 3*(4*7)? 6. If R is a positive number and R6 = 11, then R9 = 7. If 335 × 98 = 27p, then p = 9. Which of the following statement is true for the set of the numbers: 3, 4, 4, 6, 7? 10. If XY = 243, where X and Y are positive integers that are larger than one, what is the value of X + Y? |