Question

Simplify a) |-9|+|-1| b) -|21|+|21|
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Answer 1

Answer:

heya mate...

a) (-9) + (-1)

= -9 - 1

= -10

b) (-21) + 21

= 0

hope u will understand mate..♡

Answer 2

Answer:

a) |-9|+|-1|

-9-1

=-10

b) -|21|+|21|

=-21+21=0

hope it helps

please mark as brainliest ❤️