Question

Найди неизвестное число.
21*x=4263
y*95=4750
m*47+200=1328

Answer 1

21*х=4263,
х=4263:21,
х=203,
21*203=4263.

у*95=4750,
у=4750:95,
у=50,
50*95=4750.

m*47+200=1328,
m=(1328-200):47,
m=1128:47,
m=24,
24*47+200=1328.