Question

Tìm y biết:

3,2 x y + 0,24 = 46

Answer 1

\(3,2\times y+0,24=46\\ 3,2\times y=46-0,24\\ 3,2\times y=45,76\\ y=45,76:3,2\\ y=14,3\)

Vậy y=14,3

Answer 2

\(3,2\cdot y+0,24=46\\ 3,2\cdot y=46-0,24\\ 3,2\cdot=45,76\\ y=45,76:3,2\\ y=14,3\)