Math, asked by dmala8722, 10 months ago

find the sum bracket - 7 + bracket - 9 + 4 + 16 ​

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Answers

Answered by Anonymous
1

Answer:

Step-by-step explanation:

-7+(-9) +4+16

-7-9+20

-16+20=4

Answered by Ajourneyalone
1

Answer:

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

= -7 - 9 +20

= -16 +20

= 4

Things to know

-(-) = +

+(-) = -

(+) (+) = +

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