Question

ਖਾਲੀ ਸਥਾਨ ਭਰੋ। Fill in the blanks. .
(a
a
(b)
(-8)+(-4) =
7+(-10) =
36+(-52)-(-36) =
(-3)+7-(19) =
(c)
(d)​

Answer 1

Answer:

(a) (-8)+(-4)= -12

(b) 7+(-10)= -3

(c) 36+(-52)-(-36)= 20

(d) -3+7-(19)= -15.

Answer 2

Answer:

(a) (-8) + (-4) = -12

(b) 7+(-10) = -3

(c) 36+(-52)-(-36) = 20

(d) (-3)+7-(19) = -15

Step-by-step explanation:

Assumption,

Let,

a = (-8) + (-4)

b = 7+(-10)

c = 36+(-52)-(-36)

d = (-3)+7-(19)

Given,

(a) (-8) + (-4) = a

(b) 7+(-10) = b

(c) 36+(-52)-(-36) = c

(d) (-3)+7-(19) = d

To find,

The values of a, b, c, and d.

Calculation,

(a) (-8) + (-4) = a

As (+)(-) gives (-)

⇒ -(8) - (4) = a

⇒ a = -12

(b) 7+(-10) = b

As (+)(-) = (-)

⇒ 7 - (10) = b

⇒ b = -3

(c) 36+(-52)-(-36) = c

As (-)(-) = (+), and (+)(-) =(-)

⇒ 36 - (52) + (36) = c

⇒ c = 20

(d) (-3)+7-(19) = d

⇒ -3 - 19 + 7 = d

⇒ d = -15

Therefore, the values of a, b, c, and d are -12, -3, 20, and -15 respectively.

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