1 Answer

Alexandre Senges · Answer 1 · 2023-04-27T05:43:15+0000

Since M is the midpoint of line CB, then line CM has equal length as line MB. We have;

Then, we collect like terms;

$\begin{gathered} 1+9=5x-3x \\ 2x=10 \end{gathered}$

Divide both sides of the equation by 2;

$\begin{gathered} (2x)/(2)=(10)/(2) \\ x=5 \end{gathered}$

CORRECT OPTION: 5

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