Answer:
Step-by-step explanation:
If Point H is on line segment GI, then GH+HI = GI
Given the following parameters
GH = x + 6,
HI = x + 5, and
GI = 3x + 8
To determine the length of GH, we need to get the value of x first. To get x we will substitute the given parameters into the formula as shown;
x+6+(x+5) = 3x+8
2x+11 = 3x+8
collect like terms;
2x-3x = 8-11
-x = -3
divide both sides by -1;
-x/-1 = -3/-1
x = 3
Since GH = x+6
GH = 3+6
GH = 9
Hence the numerical length of GH is 9
