Answer:
x should be 8 and FG should be 7
Explanation:
Considering segment EF and FG look relatively the same in length, let's assume 2(x-5) = 7.
And assuming both segments are equal to 7, the total would be 14.
3x-12=14
add 12 to 14 which would get you 26
3x=26
divide 26 by 3
which would be 8.666 repeating which for the sake of this we'll round down to 8
check with 2(x-5)
2x-10=7
add 10 to 7
17/2 should equal 8.5 which we'll round down to 8
take this with a grain of salt as I don't know much about college math