Question

(4) Resolver las siguientes sumas algebricos:​

Answer 1

1. -20 + 5 - 13 - 4 + 8

= -15 - 13 - 4 + 8

= -28 - 4 + 8

= -32 + 8

= -24

2. -44 + 71 - 66 + 17

= 27 - 66 + 17

= -39 + 17

= -22

3. 114 + 61 - 41 - 113

= 175 - 41 -113

= 134 - 113

= 21

4. -112 + 100 - 26 - 102

= -12 - 26 - 102

= -38 - 102

= -140