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I need help on this one i nwed help on 13
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I need help on this one i nwed help on 13

I need help on this one i nwed help on 13-example-1
User Sheldon Chang
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13) If Q is the midpoint of the segment PR, we can write that PQ=QR.

As PQ=3x+14 and QR=7x-10, this is:


\begin{gathered} PQ=QR \\ 3x+14=7x-10 \\ 14-10=7x-3x \\ 4=4x \\ x=(4)/(4) \\ x=1 \end{gathered}

The value of x is x=1.

User Hakany
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