Answer:
1) 11
2) 2
3)
4)
5) -2
6)
Explanation:
1) 2
+ 3
-
=(2 × 2
)+ (3 × 4
) - 5
= 4
+ 12
- 5
= 11
2) 4
-2
+
= (4 × 2
) - (2 × 7
) + 8
= 8
- 14
+8
= 2
3) 5
- 3
= 5×
- 3×
+ 4×
+ 2×
=
=
4)
=
=
5)
=
= -2
6)
=
= 2×
- 2×
-
=
=
Hope the working out is clear and will help you. :)