a)
la care, adunand 15345, obtii 45000
x+15.345=45.000
x=45.000-15.345
x=29.655
b)din care, scazand 33786,obtii
diferenta 3218
x-33.786=3.218
x=3.218+33.786
x=37.004
c)pe care, scazandu-l din 118654,obtii diferenta 23467.
118.654-x=23.467
x=118.654-23.467
x=95.187
