решите уравнение ( 2x+6 6 13):3=4 1 3

(2х + 6 6/13) = 4 1/3 * 32х + 6 6/13 = 13/3 * 32х = 13 - 6 6/132х = 6 7/13х  = 85/13 : 2х = 85/26х = 3 7/26