Question

If M is between S and T, SM = 9x - 8,
MT = 2x + 3, and ST = 72. Find x.

Answer 1

7

Explanation:

Since, M is between S and T.

Therefore, SM + MT = ST

9x- 8 + 2x + 3 = 72

11x - 5 = 72

11x = 72 + 5

11x = 77

x = 77/11

x = 7