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# Going from Two Equations to One

SATMAT-EV9KJK

If $x=\frac { 1 }{ 2 } p+4$ and $y=2p-5$, then find $y$ in terms of $x$.

(No Calculator)

A

$y=x-9$

B

$y=4x-8$

C

$y=4x-13$

D

$y=4x-21$