Maryanahfanchavele Maryanahfanchavele

27-09-2016
Mathematics

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Solve the equation. Check for extraneous solutions. 9|9 – 8x| = 2x + 3

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meerkat18 meerkat18

03-10-2016

The answers of this equation are 39/37 and 6/5. To get the answers, the equation of the problem becomes 9(9-8x)=2x+3 and 9(8x-9)=2x+3. Then next step is to simplify first equation 1,
81=74x+3.
After, equation 2 is simplified
70x=3+81

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