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jok3333 [9.3K]
3 years ago
7

(+5)+(-5)+(-10)+(+20) find the sum​

Mathematics
2 answers:
jeyben [28]3 years ago
5 0

Answer:

10

Step-by-step explanation:

5-5=0

0-10=-10

-10+20=10

hichkok12 [17]3 years ago
3 0

Answer:

positive(+) + negative (-) = negative

5 + (-5) =0

0 + (-10) = (-10)

(-10) + 20 = 10

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<u>Step 1:</u>

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