9
+
(
7x2
-
3
+
4
)
=
____________________
5x
(
9
:
3
+
5
-
1
)
=
____________________
3x
(
12
:
4
-
2
+
5
)
=
____________________
8x
(
16
:
4
-
3
)
+
1
=
____________________
5
+
(
8
-
7
)
=
____________________
3X
(
2
+
3
-
1
)
=
____________________
9
-
(
9
:
3
+
4
-
1
)
=
3