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OpenStudy (anonymous):
Will someone check my answers to see if i'm doing it right? :) hat is the value of x? A.74 B.138 C.69 <-- my answer D.148
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OpenStudy (anonymous):
hartnn (hartnn):
69 is correct! :)
hartnn (hartnn):
x+x+42 = 180 gives x= 69 :)
OpenStudy (anonymous):
Ya thanks could you check a few more?
hartnn (hartnn):
sure
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OpenStudy (anonymous):
Find the value of x. A.10 B.15 C.20 D.25 <-- My answer
hartnn (hartnn):
nopes... actually that question itself is incorrect. but we can find x as 3x+8 +5x+12 = 180 giving 8x+20 = 180 8x = 160 x=20
OpenStudy (anonymous):
OK that make sense thank you :)
hartnn (hartnn):
welcome ^_^
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