Question #ba24e

1 Answer
Don't Memorise
Sep 1, 2015

# color(green)(m = 5/4#

Explanation:

#(2/7)m - 1/7 = 3/14#

Transposing #-1/7# to the other side, we get...

#=> (2/7)m = 3/14 + 1/7#

#=> (2/7)m = 3/14 + 2/14#

#=> (2/7)m = (3+2)/14 #

#=> (2/7)m = 5/14 #

#=> m = (5/14)*(7/2) #

#=> color(green)(m = 5/4#

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