Question

1. 8 + 15 + 17 =
2. -3- 18=
3. +11-23 + 43 - 34 =
4. -12- 4 + 14 -24 + 13 + 24 - 7 + 6 + 7 -17 =
5.-(-4+6-7) + (10 - 6-5) - (-1-4+6) =
6. - [7+ (-2+4) -(-6) - 10] + 14 =
7. - {3-5+(-8 + 9 -(5 - 7+4 - 11) + (4-2-​

Answer 1

Respuesta:

Explicación paso a paso:

8+15+17= 40

-3-18= -21

+11 -23 +43 -34= -2

-12 -4 +14 -24 +13 +24 -7 +6 +7 -17= 0

-(-4 +6 -7) + (10 -6 -5) -(-1 -4 +6)= -(-5)+(-1) -(1)= 3

-17 +(-2+4) -(-6) -10] +14= -17 +(+2) -(-6) -10] +14= -7

-(3-5+ [-8 + 9 - (5 - 7+4 - 11) + (4-2-7) -(--13 + 10)] + (8 + 14) - 15 ) =​ -(3-5[+1(-9) +(-13)-(-3)] +(+22) -15)=+4