What is the answer to (9y-12+7)/y =0 ?

The answer to (9y-12+7)/y =0 is y= 5/9

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(9y-12+7)/y =0

\frac{9 y - 12 + 7}{y} = 0

y = \frac{5}{9}

Solution steps

\frac{9 y - 12 + 7}{y} = 0

Simplify

\frac{9 y - 12 + 7}{y} : \frac{9 y - 5}{y}

\frac{9 y - 5}{y} = 0

\frac{f ( x )}{g ( x )} = 0 \Rightarrow f (x) = 0

9 y - 5 = 0

Move

5

to the right side

9 y = 5

Divide both sides by

9

y = \frac{5}{9}

Verify Solutions

Find undefined (singularity) points:

y = 0

Combine undefined points with solutions:

y = \frac{5}{9}

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