Respuesta :

Answer:

g= 1/2

Step-by-step explanation:

3.5g + 0.5g = 11-9

4g = 2

g = 1/2

9+3.5g=11-0.5g

add .5g to each side

9+4g = 11

subtract 9 from each side

4g =2

divide by 4

g= 1/2