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Mathematics 15 Online
OpenStudy (anonymous):

QRST is a parallelogram. Find x and y.

OpenStudy (anonymous):

OpenStudy (anonymous):

I know opposite sides are congruent, can someone just help me set this up?

OpenStudy (anonymous):

y-4x = 9 then -x+4 = y Since youd been said its sides were coungruent already ? :) I guess ?

OpenStudy (anonymous):

9=Y-4X

OpenStudy (anonymous):

THEN PLUG Y IN...

OpenStudy (anonymous):

so, value of y=-x+4, and then solve for x

OpenStudy (anonymous):

try to use elimination or substitution ?>

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