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23-09-2018
Mathematics

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Twice the difference of a number and 8 is 3 equal to . Use the variable B for the unknown number.

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23-09-2018

[tex]2(b - 8) = 3[/tex]
[tex]2b - 16 = 3[/tex]
[tex]2b = 19[/tex]
[tex]b = \frac{19}{2} [/tex]
[tex]b = 9.5[/tex]

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