Question

a) 6-11 + (9-13)
c) (7 - 15) - (6-2)
b) 2 - (5-8)
d) 5 - [2 - (3 - 2)]​

Answer 1

a) 6-11 + (9-13)  = -5 - 4 = -9

c) (7 - 15) - (6-2)  = -8 - 4 = -12

b) 2 - (5-8)  = 2 + 5 = 7

d) 5 - [2 - (3 - 2)]​ = 5 - (2 - 1) = 5 - 1 = 4

Answer 2

Respuesta:

a) -9

c) -12

b) 5

d) 4

Explicación paso a paso:

a) 6-11+ (-4)

6-11-4=-9

c) (7-15)-(6-2)

(-8)-(4)

-8-4=-12

b) 2-(5-8)

2- (-3)

2+3=5

d) 5-[2-(3-2)]

5-[2-(1)]

5-(2-1)

5-1=4