When simplifying the following problem what calculation should be done first:
-2(6) + 3(5 - 4 + 2)
O multiplication
O addition
O subtraction

Respuesta :

(

2
)
(
6
)
+
3
(
5

4
+
2
)
=

12
+
3
(
5

4
+
2
)
=

12
+
3
(
1
+
2
)
=

12
+
(
3
)
(
3
)
=

12
+
9
=

3