Given
The midpoint of A and B is C and AC is 9x-35 and CB is 4x-70.
Explanation
Draw the diagram ,
As it is given that C is the midpoint then
AC=CB.
[tex]\begin{gathered} 9x-35=4x+70 \\ 9x-4x=35+70 \\ 5x=105 \\ x=21 \end{gathered}[/tex]
Answer
Hence the value of x is 21.
