Question

Найди неизвестное число 
21 * х = 4263
у*95 =4750
3869 :  z = 73
k:59 = 1062

Answer 1

1) 21 * x = 4263;
x = 4263 : 21 = 203;
x = 203;.

2) у * 95 = 4750;
у = 4750 : 95 = 50;
у = 50;.

3)3869 : z = 73;
z = 3869 : 73 = 53;
z = 53;.

4) k : 59 = 1062;
k = 1062 * 59 = 62658;
k = 62658;.

Answer 2

х+275=524
к-594=287
b*7=938
6у=936
3*а=813
с/5=163
8m=464
395/у=5