Question

(-7) + (-9) + 4 + 16

Answer 1

hey there!!☺️
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$= ( - 7) + ( - 9) + 4 + 16 \\ = - 7 - 9 + 4 + 16 \\ = - 16 + 20 \\ = 4$
Thanks

Answer 2

(-7)+(-9)+20
=-7-9+20
= -16+20
= 4 ans