What is the answer to 3/r+5/(3r)=1 ?

The answer to 3/r+5/(3r)=1 is r= 14/3

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3/r+5/(3r)=1

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

r = \frac{14}{3}

Decimal Notation

r = 4.66666 \dots

Solution steps

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

Multiply by LCM

14 = 3 r

Switch sides

3 r = 14

Divide both sides by

3

r = \frac{14}{3}

Verify Solutions

Find undefined (singularity) points:

r = 0

Combine undefined points with solutions:

r = \frac{14}{3}

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

\frac{( 7 + 17 )}{2 + n x ^{4}} = 20

y, x = \frac{3 y - 8}{7 - 6 y}

y, x = \frac{y - z}{y}

- \frac{12}{s} = - 3