Question

решите задание (5/6х+1/7х) - 42=82

Answer 1

(5/6х + 1/7х) - 42 = 82
35/42х + 6/42х = 82 + 42
41/42х = 124
х = 124 : 41/42
х = 124 * 42/41
х = 5208/41
х = 127 1/41