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Popular >

3/b =9

Solution

\frac{3}{b} = 9

b = \frac{1}{3}

Decimal Notation

b = 0.33333 \dots

Solution steps

\frac{3}{b} = 9

Multiply both sides by

b

3 = 9 b

Switch sides

9 b = 3

Divide both sides by

9

b = \frac{1}{3}

Verify Solutions

Find undefined (singularity) points:

b = 0

Combine undefined points with solutions:

b = \frac{1}{3}

\frac{( x - 5 )}{( x ^{2} - 4 )} = 0

\frac{- 5 x}{x ^{2} - 4} = - 3

\frac{2 x + 2}{x - 2} = 1

\frac{6}{2 x - 6} = 3

6 - \frac{7}{v + 1} = - \frac{2}{v - 2}