SOLUTION: If (angle) XYZ and (angle) PQR are supplementary, find the measure of each angle. measurements: XYZ= 2x degrees PQR= (8x-20) Please show answer and how to sol

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Question 344377: If (angle) XYZ and (angle) PQR are supplementary, find the measure of each angle.
measurements: XYZ= 2x degrees
PQR= (8x-20)
Please show answer and how to solve. Thank You!
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Supplementary angles sum to 180 degrees.
XYZ%2BPQR=180
2x%2B%288x-20%29=180
10x-20=180
Take it from there and solve for x.
Then go back to the definition of the angles and solve for them too.