What is the answer to (12)/((y+4))=1 ?

The answer to (12)/((y+4))=1 is y=8

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(12)/((y+4))=1

\frac{12}{( y + 4 )} = 1

y = 8

Solution steps

\frac{12}{( y + 4 )} = 1

Simplify

\frac{12}{( y + 4 )} : \frac{12}{y + 4}

\frac{12}{y + 4} = 1

Multiply both sides by

y + 4

12 = y + 4

Switch sides

y + 4 = 12

Move

4

to the right side

y = 8

Verify Solutions

Find undefined (singularity) points:

y = - 4

Combine undefined points with solutions:

y = 8

N = 50000 - \frac{2000}{t + 1}

4 (x + 3) - 4 = 8 (\frac{1}{2 x + 1})

\frac{9}{g} = \frac{15}{10}

\frac{3}{r} + \frac{5}{3 r} = 1

\frac{3 + 2 x}{x} = 4