4х = 7 3(4х 3) July 8, 2019 16 32 64 128 4х 7 3 4х 3 7 3 4 х 3 1 6 4х 3 6х 1 )- 7 4х 3 )= 10 4х 7 3х 5 )= 4 3 4х 7 4х х 2 )+ 3 4х 2 3 7 2х 5 3 7 4х 3 7 1 4х 4 7-3х=3 х+4 7
