Respuesta :
variable is unknown it is a placholder, it is x
-4x
the coeefient is the number that we know abou tthe placeholder
-4x
we know that there are -4 of the x
the coefient is -4
-4x
the coeefient is the number that we know abou tthe placeholder
-4x
we know that there are -4 of the x
the coefient is -4