Asked by k

point G is the midpoint of EF EG= 4x+12 and EF= 2x+30. How do i find GF?
Answered by Anonymous
jiskha(dot)com/display.cgi?id=1284407331

EF is the entire line.

E------G-------F

EG is half the line (or EF is twice as large as EG)

so, EF = 2(EG)
Answered by k
I still don't understand.
Answered by Anonymous
EF = 2(EG)
2x+30 = 2 (4x+12)

EG is essentially equal to GF, since G is the midpoint.

once you solve for x, plug it back into 4x+12 and that will give you GF
Answered by k
i got it now, thx!
Answered by kristen
p-4=-9-p
Answered by Anonymous
I came here for answers and im wondering how do you find x if you don't have a full equation since you don't know GF already?
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