Question

(14289-в)*404=4242000

Answer 1

4242000404
14289-в=10500
в=3789

Answer 2

(14289*404)-(404*в)=4242000

Answer 3

(14289*404)-(404*в)=4242000; 5772756-404в=4242000; -404в=4242000-5772756; -404в=-1530756; в=-1530756/(-404); в=3789