1 answer
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12894
(
36
÷
81
)
−
(
36
÷
9
)
=
5
(
7
×
3
)
−
6
=
12
12894
(
36
÷
)
−
(
36
÷
)
=
5
(
×
3
)
−
=
12
(
36
÷
81
)
−
(
36
÷
9
)
=
5
(
7
×
3
)
−
6
=
12