what should be added to minus 7 upon 3 to get minus 2
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Answer:58/21
Step-by-step explanation: Let the number be x
-7/3+x=3/7 (transposing -7/3 to R. H. S
X=3/7+7/3 (l.c.m of 3 and 7 is 21)
X=9+49/21
X=58/21
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