15*х=90 срочно!!!!!!!!

Question

15*х=90 срочно!!!!!!!!

Answer 1

15 * х = 90
15х = 90
х = 90 : 15
х = 6

проверка:
15 * 6 = 90
90 = 90

Answer 2

15*x=90
15x=90
x=90:15
x=6