22 * (17/26x-3/4)=5 1/13 По действиям
22 • (17/26x - 3/4) = 5 1/13 187/13x - 33/2 = 66/13 374x - 429 = 132 374x = 132 + 429 374x = 561 x = 3/2 (1 1/2)