Answer: 120/21=40/7
49/19
240/20=12/1
36/14=18/7
63/13=63/13
12/7=12/7
6/6=1/1
Step-by-step explanation:
Solution is in the attachment.
(-3, 5, 6)
-0.5g-1.5=-6.5
We move all terms to the left:
-0.5g-1.5-(-6.5)=0
We add all the numbers together, and all the variables
-0.5g+5=0
We move all terms containing g to the left, all other terms to the right
-0.5g=-5
g=-5/-0.5
g=+10