In TWO PACKS 84 oranges lay. Kogda and the first packing shifted in the second 15 oranges, in the second packing of oranges it was 3 times more, than in pervo. How many oranges were in each packing to shifting

317
H-was in 1 at - was in 2 x + at =84 3 (x-15) = at +15 3kh-45= (84th) +15 of the 4th =144 x =36 - was in 1 at =84-36=48 - was in 2
165
Answer add