Question

реши уравнения.5*х=95,х*13=52,х:10=6,у*4=4,у:18=4,91:у=13

Answer 1

$5 times x = 95 \ x = 95 div 5 \ x= 19 \ \ x times 13 = 52 \ x = 52 div 13 \ x = 4 \ \ x div 10 = 6 \ x = 6 times 10 \ x = 60 \ \ y times 4 = 4 \ y = 4 div 4 \ y = 1 \ \ y div 18 = 4 \ y = 4 times 18 \ y = 72 \ \ 91 div y = 13 \ y = 91 div 13 \ y = 7$