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OpenStudy (anonymous):
please help!! If AD = 2x + 2 and CD = x + 11, what is the value of x? a. 3 b. 13 c. 7 d. 9 https://rialto5819-ehs-pps.gradpoint.com/Resource/2146263,72F,0,0,0,0,0/Assets/testitemimages/geometry_a/quadrilaterals/mc001-1.jpg
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hartnn (hartnn):
AD and CD are equal so, just equate their expressions 2x+2 = x+11 can you solve this for x ?
OpenStudy (anonymous):
9
hartnn (hartnn):
correct!
OpenStudy (anonymous):
thanks
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