Question

помогите с дз

0,64x + 5,16 + x = 48

Answer 1

0,64x + 5,16 + x = 48

1,64х = 48 - 5,16

1,64х = 42,84

х = 42,84 ÷ 1,64

х = 4284/164

х = 1071/41

х = 26 5/41