Answer:
Explanation:
To solve for x in this situation, you can use the information given about the lengths of segments EF, FG, and EG. The segments EF, FG, and EG form a straight line, so their lengths must add up to 129 (since EG is given as 129).
So, you can write the equation:
EF + FG = EG
Substitute the expressions for EF and FG:
(6x + 10) + (2x + 15) = 129
Now, combine like terms:
8x + 25 = 129
Next, subtract 25 from both sides to isolate the term with x:
8x = 129 - 25
8x = 104
Now, divide both sides by 8 to solve for x:
x = 104 / 8
x = 13
So, the value of x is 13.