Question

Resolver las siguientes sumas algebraicas
1. -5 + 8 - 3 + 7 – 1 =
2. 2 – 10 + 6 – 4 + 9 -13 =
3. 5 – (9 + 5 - 6) + (- 11) =
4. -3 – (-5 + 6) + (-4 - 8) =
5. 4 – [3 – (8 + 5 - 7) + 6] – 9 =
6. – (6 – 3 +5 - 1) + 2 – (- 15) =

Answer 1

Respuesta:

1. 6

2.-10

3.-14

Explicación paso a paso:

1. -5+8-3+7-1

8+7=15

-9-15=6

2. 2-10+6-4+9-13

2+6+9=17

17-10-4-13

10+4+13=27

17-27= -10

3. 5-(9+5-6)+(-11)

9+5-6=8

5-8-11=-14