= =
= =
61+12-23
37-16+28 65+11-12 56-37+21 72÷9-8
= = = =
38-25-11 48-22-21 87-35-49 = = = =
29+6×7 44+8= = = =
3×5+47 6= = = = 51+56÷7
= = = 103+13×4 55+71= = = =
3 31+4 = =
8+90 9+5 = =
26+686 85+57× = =
3 87+26 = = = =
=
5×6+20 = = = ×6 ×
48÷6+9
= = ×7 × 49÷7-5
= =
6 52+69×7 = =
×3 ×75+35×5 = =
=
×
=
= 55+37×3 86+173 ×= = = = 23+52×7 =
26+26×2 78+873 =
=
×
= =
× 77+819× = =
90+56×3 99+273 = =
= = =
88+28×3 99+283 77+29×3 × 76+383× = =
66+27×2 = = = = 66+38×6 6=
= =
=
= 22+39×
88+37×1= =
=
=
= =
×6
= =
99+29×2 66+85
=
22+30×6 3 =
=
=
= 99+72×2 3 =
=
88+35×3 6=
=
77+26×2 6
=
=
25+32×
77+28×3
=
=
55+36×
66+88×3
=
=
121+63×55+86×3
=
= 33+43×
111+29×3
=
=
=
=
=
=
55+38×6 =
= =
=
33+69=
=
3×
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