Relax

Respuesta :

Answer:

2.3g-2.4

Step-by-step explanation:

Combine like terms 4.2g and -1.9g to get 2.3g. Then combine 3.7 and -6.1 to get -2.4. In the end, you get 2.3g-2.4

2.3g-2.4
first combine like terms