Question

Subtract 28 − 17 + 9, from the sum of 8 − 3 + 2 and 9 + − 11.

Answer 1

Answer:

= -1

Step-by-step explanation:

[ (8-3+2) + (9+ -11) ] - (28-17 + 9)

= [ (8-5) + (-2) ] - (28- 26)

= ( 3 -2) - 2

= 1 - 2

= -1