helpPlzPlz helpPlzPlz

04-08-2016
Mathematics

contestada

7m − 5 − 13m = 25

what is m
and explenation please :)

Respuesta :

mastermath1 mastermath1

04-08-2016

the answer of m is -1 because if is -7 then the -13 and -7 will change reverse into positive so 7 + 5 + 13 = 25

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Cybertron Cybertron

04-08-2016

The answer is negative 5

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