Question

2
18. If 49* - 49+ = 16464, then which of the
following is equivalent of (2x)*?
15/2​

Answer 1

Answer:

49 x - 49 x - 1 = 16464 49 x - 49 x 49 = 16464 49 x 1 - 1 49 = 16464 7 2 x 49 - 1 49 = 16464 7 2 x 48 49 = 16464 7 2 x = 16464 × 49 48 7 2 x = 343.

please mark it the brainliest answer