Question

уравнение (3x-4)*8=6*7

Answer 1

(3х-4)*8=6*7
24х-32=42
24х=42+32
24х=74
х=74:24
х=3,08
(3*3,08-4)*8=6*7
(9,24-4)*8=42
5,24*8=42
41,92=42
42=42