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Question #e459c

1 Answer

Logomath A.N. · Sunayan S

Sep 26, 2017

#M=342#

Explanation:

Solve for #M#

#M/9 - 17 = 21#

#M/9 - 17 +17= 21+17#

#M/9 = 38#

#M/9×9 = 38×9#

#M = 342#

Check:

#342/9 -17=21#

#38 -17=21#

#21=21#

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