Respuesta :
You simply expand the terms
So you get -4+7-21m
You simplify negative four and positive seven which is 3-21m
So you get -4+7-21m
You simplify negative four and positive seven which is 3-21m
Answer:
3 -21m
Step-by-step explanation:
-4+7(1-3m)
Distribute
-4 +7 -21m
Combine like terms
3 -21m