Oh yeah lol I just don’t think can
Answer:
g(g(-2))
g(-8)
-32
This is the correct solution
C=x+9, c+x=99, c=99-x
So we have two equations equal to c, c=x+9 and c=99-x, since c=c:
x+9=99-x
2x+9=99
2x=90
x=45, and since c=x+9, c=54
So Charlie weighs 54 kg and his brother weighs 45 kg.
For my answer i got y = x - 18
