-16 + 24 + 16 - 34 = ( -16 + 16 ) + ( 24 - 34 ) = 0 + ( -10 ) = -10
- 16 + 24 + 16 - 34
= (-16 + 16) + (24 - 34)
= 0 + - 10
= - 10
25 + 37 - 2576 - 29
= 25 + (37 - 29) - 2576
= 25 + 8 - 2576
= 33 - 2576
= - 2543
2575 + 34 - 48 - 25 - 37
= (2575 - 25) + (34 - 37) - 48
= 2550 - 3 - 48
= 2550 - (3 + 48)
= 2550 - 51
= 2499
34 + 35 + 36 + 37 - 14 - 15 - 16 - 17
= (34 - 14) + (35 - 15) + (36 - 16) + (37 - 17)
= 20 + 20 + 20 + 20
= 20 x 4
= 80
Trả lời:
\(\left(-16\right)+24+16-34=-10.\)
\(25+37-2576-29=-2543\)
\(2575+37-48-25-37=2576\)
\(34+35+36+37-14-15-16-17=80\)