<PRE><B>Question 795642</B>
(v-8)/3=v/7 


21(v-8)/3=21(v/7)


7(v-8) = 3v


7v - 56 = 3v


7v = 3v + 56


7v - 3v = 56


4v = 56


v = 56/4


v = 14
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