10th grade
posted by Sammy .
3 points on a line Q,P,R (In order)
if QP =2x
and QR =2x+1
and PR =21
Solve for x

10th grade 
PsyDAG
QP + PR = QR
2x + 21 = 2x + 1
However, this doesn't make sense, since subtracting 2x from both sides gives you 21 = 1. Do you have typos? 
10th grade math 
PsyDAG
Indicate your subject in the "School Subject" box, so those with expertise in the area will respond to the question.

10th grade 
DAD
reply to PSYDAG
Typos
I was told no
but I think yes
Respond to this Question
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