Решите: в течение 15 минут заранее спасибо!

2740:X-119=398

48+X:36=156

(180:X)x4=24

(У x16):8=80

(1545+X):83=70

(90-X)+60=150

X:12+109=211

240-А х 3=90

15 х А-11 х 7=13

12 х У =60=18 х 6

 

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