What is the answer to (10)/(r-5)=5 ?

The answer to (10)/(r-5)=5 is r=7

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(10)/(r-5)=5

\frac{10}{r - 5} = 5

r = 7

Solution steps

\frac{10}{r - 5} = 5

Multiply both sides by

r - 5

10 = 5 (r - 5)

Switch sides

5 (r - 5) = 10

Divide both sides by

5

r - 5 = 2

Move

5

to the right side

r = 7

Verify Solutions

Find undefined (singularity) points:

r = 5

Combine undefined points with solutions:

r = 7

\frac{x + 8}{6 - x} = 13

y - \frac{6}{y} = 5

3 (1 - \frac{1}{5 t}) = 0

h = \frac{E}{m g}

\frac{6}{x} - 1 = \frac{4}{x - 2}