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Solve for B write your answer as a fraction or as a whole number. B-1/7=4

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Answer to a math question Solve for B write your answer as a fraction or as a whole number. B-1/7=4

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$B=4+\frac{ 1 }{ 7 }$
$\begin{align*}&B=\frac{ 29 }{ 7 } \\&\begin{array} { l }B=4 \frac{ 1 }{ 7 },& B=4.\overline{ 142857 }\end{array}\end{align*}$

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