Mssbrookit0alizaale Mssbrookit0alizaale

26-02-2016
Mathematics

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The solution set of |R - 3| = 10 is

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mecca99 mecca99

26-02-2016

lR-3l=10
R+3=10.
those lines makes everything in them positive. Now that the -3 is positive you want to get R by itself by subtracting 3on both sides
R=7

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