Question

Решить уравнение!
(50*y + 160) - 60 = 500

Answer 1

(50*y + 160) - 60 = 500
50y+160-60=500
50y=500-160+60
50y=400
y=8
Проверка:
(50*8+160)-60=500
500=500

Answer 2

(50*у+160)-60=500
50у +100 = 500
50у=400
у=400:50 =8