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Please help me solving thisA. - 5+2+-2B. - 6+5+1C. 4+2+-0D. 6+-2+0With explain..... I give u brainist​

Answer»

Answer:

a)-5+2+-2 = -5+-2=-5-5=+10

Step-by-step EXPLANATION:

+/-= -

-/+= -

+/+=+

-/-=+ so

you can all the SUM like this

please GIVE me a STAR



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