Question

5(3+4)—{8–[5–(9+6)]}

Answer 1

5(3+4) - { 8 – [5–(9+6)]}

Begin from inside to outside

= 5(3+4) - { 8 – [5 – 15 ]}

= 5(3+4) - { 8 – (-10) }

=5(3+4) - ( 8 + 10)

= 5 * 7 - 18

= 35 - 18

= 17