Question

3. Simplify :

( i ) (-5)+(-16)+20+(-26)
( ii ) 48+(-75)
( iii ) 2069+(-79)+29+(-49)
( iv ) -10+(-170)-(-180)+(-16)
( v ) (-18)+(-50)-(-20)+(-60)-(+10)​

Answer 1

Answer:

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Step-by-step explanation:

1) (-5)+(-16)+20+(-26).

= -21+20

= -1)

2) 48+(-75)

=48-75

= 27.

3)2069+(-79)+29+(-49)

=2010+(-20)

=2090.

4) -10+(-170)-(-180)+(-16)

=-180-196

=376.

5) (-18)+(-50)-(-20)+(-60)-(10)

= -32-(-20)+(-60)-(10)

=-32-(-20)+(-70)

=-18-70

=-88.

Answer 2

Answer:

1): -5-16+20-26

=> -27 ans.

2): 48-75

=> 27 ans.

3): 2069 - 79 + 29-49

=> 1970 ans.

4): -10-170+180-16

=> -16 ans.

5): -18 - 50 + 20 - 60 -10

=> -118 ans.

Step-by-step explanation:

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