SOLUTION: 7\2x-4=10

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Question 118909: 7\2x-4=10
Answer by HyperBrain(694) About Me  (Show Source):
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7%2F%282x-4%29=10
By cross multiplication,
10(2x-4)=7
20x-40=7
20x-40+40=7+40
20x+0=47
20x=47
x=47%2F20

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