Respuesta :

watch this and you will be alright .
https://youtu.be/f15zA0PhSek

Combine like terms:  (5/8)m - (1/2)m = 7/8 + 3/8 = 10/8

                                        (1/8)m = 10/8

Now mult both sides by 8 to remove 8 from the denominators:

                                             m = 10

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