Question

решите пожалуйста срочно

Answer 1

b) х + 2 3/8 = 5 1/4 - 1 3/8
х = 5 1/4 - 1 3/8 - 2 3/8
х = (5 - 1 - 2) + (1/4 - 3/8 - 3/8) = 2 + (2/8 - 6/8) = 2 + (- 4/8) = 2 - 1/2 = 1 1/2