Answer:
x = 4.5
Step-by-step explanation:
Given M is the midpoint of FG , then
FM = MG = 7x - 15
FM + MG = FG , that is
7x - 15 + 7x - 15 = 33
14x - 30 = 33 ( add 30 to both sides )
14x = 63 ( divide both sides by 14 )
x = [tex]\frac{63}{14}[/tex] = 4.5
