Question

Point B is between point A & C. Use the following information to find the value of x. 1) AB = 3x2) BC = x+3

Answer 1

$\begin{gathered} \text{B is the midpoint of AC,} \\ So,\text{ AB=BC} \\ 3x=x+3 \\ 3x-x=3 \\ 2x=3 \\ x=\frac{3}{2} \\ x=1.5 \end{gathered}$