What is the answer to 9/(y+1)= 18/54 ?

The answer to 9/(y+1)= 18/54 is y=26

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9/(y+1)= 18/54

\frac{9}{y + 1} = \frac{18}{54}

y = 26

Solution steps

\frac{9}{y + 1} = \frac{18}{54}

Cross multiply

486 = (y + 1) \cdot 18

Switch sides

(y + 1) \cdot 18 = 486

Divide both sides by

18

y + 1 = 27

Move

1

to the right side

y = 26

Verify Solutions

Find undefined (singularity) points:

y = - 1

Combine undefined points with solutions:

y = 26

\frac{k - 8}{7 + k} = - \frac{1}{5}

\frac{( 3 )}{( 4 - 4 z + z ^{2} )} = 0

\frac{x}{7} = \frac{9}{7 x}

\frac{3 ^{- 7}}{y} = 3

\frac{4}{3 c} - 8 = \frac{9}{c}