Question

х*64+2176=6272. 12307-х:124=11932. 5000*(28+х)=200. 100:х+15=35

Answer 1

х*64+2176=6272
64х=6272-2176
64х=4096
х=4096:64
х=64

12307-х:124=11932
х:124=12307-11932
х:124=375
х=375*124
х=46500

100:х+15=35
100:х=35-15
100:х=20
х=100:20
х=5