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OpenStudy (anonymous):
Use the marked parallel lines to find the value of y in the diagram below.
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OpenStudy (anonymous):
OpenStudy (anonymous):
The answer choices are 19 50 55 18 But I keep getting the answer 22, so can anyone help me?
OpenStudy (jziggy):
You start with the equations: 2x+5 = 3x - 45 and 4y - 1 + 2x + 5 = 180 Start by solving the left equation for x
OpenStudy (jziggy):
3x - 45 = 2x + 5 x = 50
OpenStudy (jziggy):
Plug in x = 50 in to the right equation to get: 4y - 1 + 2(50) + 5 = 180 4y - 1 + 100 + 5 = 180 4y + 104 = 180 4y = 76 y = 19
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OpenStudy (ranga):
Getting the same answer as jziggy.
OpenStudy (anonymous):
Oh, I see what I did wrong now. Thank you guys! :)
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