Решите уравнение (500-6*x): 40+16=24

(500-6х):56=24
494х:56=24
494х=24*56
495х=1344
х=1344:495

(500 - 6 × x) : 40 + 16 = 24
(500 - 6 × x) : 40 = 24 - 16
(500 - 6× x ) : 40 = 8
500 - 6 ×x = 8 × 40
500 - 6 × x = 320
6 × x = 500 - 320
6× x = 180
x = 180 : 6
x = 30