Respuesta :
First move the constant to the right and change its sign to the opposite,
3m=1-4
Then calculate,
3m=-3
Then divide both sides of the equation by 3,
m=-1
So the answer is m=-1
3m=1-4
Then calculate,
3m=-3
Then divide both sides of the equation by 3,
m=-1
So the answer is m=-1