Question

15-4.{-8.(-3)+[(-1).(-7)+15]+32}

Answer 1

15-4.{-8.(-3)+[(-1).(-7)+15]+32}

15-4.{-8.(-3)+[7+15]+32}

15-4.{-8.(-3)+[22]+32}

15-4.{-8.(-3)+54}

15-4.{24+54}

15-4*78

15 - 312 = -297