Question

parte.
Indicaciones: Simplifica las siguientes expresiones quitando los paréntesis.
1. (+12) + (-9) + (+56) + (-77) =

2. (-43)+(+21)+(-65)+(-4)+(-37) =

3. (+26) +(-31)+(-25) + (+13) + (-25) + (-17) =

4. (-4)+(+8) + (-6) -

5. (+5)+(-12)+(- 4)+(+32) =

6. (-3)+(-23)+(-15) + (+17) =

7. (+9) + (-14) + (+33) + (-45) + (-23) =

8. 5-13-4+43-12-17=​

Answer 1

Respuesta:

1. (+12) + (-9) + (+56) + (-77) = -18

2. (-43)+(+21)+(-65)+(-4)+(-37) = -128

3. (+26) +(-31)+(-25) + (+13) + (-25) + (-17) = -59

4. (-4)+(+8) + (-6) = -2

5. (+5)+(-12)+(- 4)+(+32) = 21

6. (-3)+(-23)+(-15) + (+17) = -24

7. (+9) + (-14) + (+33) + (-45) + (-23) = -40

8. 5-13-4+43-12-17 =​ 12

Answer 2

Explicación paso a paso:

1. (+12) + (-9) + (+56) + (-77) = -18

2. (-43)+(+21)+(-65)+(-4)+(-37) = -128

3. (+26) +(-31)+(-25) + (+13) + (-25) + (-17) = -59

4. (-4)+(+8) + (-6) = -2

5. (+5)+(-12)+(- 4)+(+32) = 21

6. (-3)+(-23)+(-15) + (+17) = -24

7. (+9) + (-14) + (+33) + (-45) + (-23) = -40

8. 5-13-4+43-12-17 =​ 12