Question

15 Exercise 2.1
Simplify the following.
1. 284 - (6 x 65 + 13 + 20 x 5 - 40)
2. 1370 + 37 (45 x 52 - 5 - 35 + 7)}
184 x [69 - 7 x 6 - (12 + 3 8)}]
4) (34 + 66 of 29) + [ 19 - {385 + (30 + 6 x 7)}1
5) 580 - [ 18 of 1 ] - [ 16 x 14 + ( 270 + 9 - 38 +68)}]​

Answer 1

Answer:

1) 159

Step-by-step explanation:

1). 284-( 390+13+100-40)

=. 284-463

= -159

2)