In two days the shop sold 316 meters of fabric. in the first day it was sold tkaniv three times more, than in the second. how many meters of fabric the shop sold in the first day and how many in the second.

1d-in 3 r b) 316 all 2d---------!) the 2nd day is designated for x, and the first x3 because in 1 day more than 2 days By 3 TIMES of x+x3=316 4x=316 x=316:4 x =79
Answer add