Respuesta :

1braincell

Answer: -4

Step-by-step explanation: Don't knw if this will help but sometimes use a number line. Place the positive first then negative. search on google on how to do it.

BenalinMaria207

Answer:

m = -4

m + 9 = 5

      m = 5 - 9

      m = -4

Step-by-step explanation:

We can solve this by Transposition method

m + 9 = 5

take +9 towards the right

when doing so the sign changes and becomes -9

m = 5 -9

5 - 9 is -4 and that is your answer

m = -4

Hope it helps u

and have a nice day ahead

:)

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