Răspuns:
56:7×9-46=
8×9-46=
76-46=
30
=================================
9×8-56:7+38=
72-56:7+38=
72-8+38=
64+38=
102
=================================
49:7+72:2=
7+72:2=
7+36=
113
=================================
49:7×2+7×5=
7×2+7×5=
14+7×5=
14+35=
49
================================
3×8:6+59=
24:6+59=
4+59=
63
===============================
70:10×9-7=
7×9-7=
63-7=
56
==============================