Question

-144-[29-(+144)-(+144)]
Bỏ ngoặc rồi tính

Answer 1

\(-144-\left[29-\left(+144\right)-\left(+144\right)\right]\)

\(=-144-29+144+144\)

\(=\left(144-144\right)+\left(144-29\right)\)

=0+115

=115

Answer 2

-144 - [29 - (+144) - (+144)]

= -144 - (29 - 144 + 144)

= -144 - 29 + 144 - 144

= (-144 - 29) + (144 - 144)

= -173 + 0

= -173