Question

resolver los siguientes ejercicios con su respectivo proceso:

a)
19 - (-3) • [5- (+8) =

b)
12+ (-5) • [8+(-9)] =

c)12 - [13 - (-7)] : (-4) =

d)
10 - (+20): [7+(-3)] =

e)
(-2) • (5-7)-(-3)•(8-6) =

f)
(9-6)•(-2)+(13+3):(-4) =

​

Answer 1

Respuesta:

a)19 - (-3) • [5- (+8)] =

19 - (-3) * - 3

19 +3 * -3

19 - 9

10

b)12+ (-5) • [8+(-9)] =

12 + (-5) * -1

12 -5 * -1

12 + 5

17

c)12 - [13 - (-7)] : (-4) =

12 -20 : - 4

12 + 5

17

d) 10 - (+20): [7+(-3)] =

10 - (+20) : 4

10 -20 : 4

10 - 5

5

e) (-2) • (5-7)-(-3)•(8-6) =

-2 * -2 +3 * 2

4 + 6

10

f)(9-6)•(-2)+(13+3):(-4) =

3 * -2 +16 : -4

-6 - 4

-10