Question

g is the midpoint of fh. 10x 7x + 15 f g h #15: x = __ your answer #16: fg = your answer #17: gh = __ * your answer

Explanation:

Step1: Set up equation

Since G is mid - point, $10x=7x + 15$.

Step2: Solve for x

$10x-7x=15$, $3x = 15$, $x = 5$.

Step3: Find FG

$FG=10x$, substituting $x = 5$, $FG = 50$.

Step4: Find GH

$GH=7x + 15$, substituting $x = 5$, $GH=7\times5+15=50$.

Answer:

#15. 5
#16. 50
#17. 50