Math, asked by muskanqueen30, 1 month ago

help me help me correct answer I'll mrk as brainlist answer

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Answers

Answered by nalainrubab076

0

Answer:

-1 23/63

Step-by-step explanation:

taking LCM 7,9and21

63

(4×9)+0(-8×7)+(-13×9)+(17×3)/63

36+0-56-117+51/63

-86/63

-1 23/63

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