Question

6-{-2+1-3[- (2+3)³+2 ] -7}

Answer 1

$6 - ( - 2 + 1 - 3( - {(2 + 3)}^{3} + 2) - 7) \\ 6 - ( - 1 - 3( - ( {5)}^{3} + 2) - 7) \\ 6 - ( - 1 - 3( - 125 + 2) - 7) \\ 6 - ( - 1 - 3( - 123) - 7) \\ 6 - ( - 1 + 369 - 7) \\ 6 - (361) \\ - 355$