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OpenStudy (anonymous):
In a quadrilateral MNOP the length of side MN is (3x - 7) units and the length of side ON is (x + 13) units. What value of x will make it a rhombus? 3x-7=x+13 -x -x 2x-7=13 +7 +7 2x=20 /2 /2 x=10 So is 10 the answer? Or am I using the wrong equation for this problem? :o
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OpenStudy (king):
yup u are rite!
OpenStudy (anonymous):
Thank you so much! :D
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