Question

(-28)+(-34)- (75+(-10)​

Answer 1

Answer:

Step-by-step explanation:

(-28 + -34) -( 75 + (-10) )

-62 -75 + 10

-137 + 10

-127

Hence proved

Answer 2

Answer:

- 147

Step-by-step explanation:

(-28) + (-34) - (75) + (-10)

= -28 - 34 - 75 - 10

= - (28 + 34 + 75 + 10)

= - [28 + (32 + 2) + (50 + 25) + 10]

= - [28 + 32 + 2 + 50 + 25 + 10]

= -[60 + 50 + 10 + 25 + 2]

= -[110 + 10 + 25 + 2]

= -[120 + 25 + 2]

= - [145 + 2]

= - 147