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OpenStudy (anonymous):
**MULTIPLE CHOICE** The measures of the opposite angles of a parallelogram are represented by 2x+34 and 3x-12. Find the value of x. (1) 22 (2) 46 (3) 78 (4) 126
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OpenStudy (anonymous):
|dw:1386202265493:dw|
OpenStudy (anonymous):
78
OpenStudy (anonymous):
|dw:1386203711561:dw|
OpenStudy (radar):
What do you know about opposite angles of a parallelogram?
OpenStudy (radar):
Earth to @CrackedCode ?
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OpenStudy (radar):
Amy got it, they are indeed equal. That indeed is the key. Use algebra and set up the equality. 2x + 34 = 3x -12 Solve for x.
OpenStudy (radar):
34 + 12 = 3x - 2x 46 = 1x x=46
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