Question

-8+{-5+(8-12)+(-3+1)]+8}=​

Answer 1

- 8 + { - 5 + (8 - 12) + ( - 3 + 1) + 8}

= - 8 + { - 5 + (-4) + (-2) + 8}

= - 8 + { - 5 - 4 - 2 + 8}

= - 8 + { - 11 + 8}

= - 8 + { - 3}

= - 8 - 3

= - 11