9009-У=2355+117 (У-249)+1338=10690+177 257997+ (X-52) =2795x235 39655+ (x-52) =69692...

Question

9009-У=2355+117
(У-249)+1338=10690+177
257997+ (X-52) =2795x235
39655+ (x-52) =69692
24000:x = 48000:80
50xA=1244x250

Answer 1

1) 9009-6537=2355+117
2) (9778-249)+1338=10690+177
3) 257997+(398880-52)=2795×235
4) 39655+(30089-52)=69692
5) 24000÷40=48000÷80
6) 50×6220=1244×250