Question

Помогите пожалуйста

Answer 1

115. a) 48x=624; x = 624:48; x = 13

б) a*22 = 1342; a = 1342:22; a  = 61

в) y:37 = 15; y = 15*37; y = 555

г) 891:b = 81; b = 891:81; b =  11

118. a) 37*y = 444; y = 444:37; y = 12

б) z:17 = 34; z = 34*17; z = 578

в) (x-8)*12 = 132; x-8  = 132:12; x-8 = 11; x = 11+8; x = 19

г) 84:x + 5 = 17; 84:x = 17-5; 84:x = 12; x = 84:12; x = 7