Respuesta :

Answer:

-20 + 15g

Step-by-step explanation:

5 multiplied by -4 is -20

5 multiplied by 3g is 15 g.

because these two variables do not both have a g with them, this is the most they can be simplified. hope this helps!

Answer:

-12 + 15g

Step-by-step explanation:

just simply multiply 5 with -4 and +3g

-12 + 15g

since these are not like terms so they cannot be added further