What is the answer to ((15)/(x+3))7-9x=0 ?

The answer to ((15)/(x+3))7-9x=0 is x=-(9+sqrt(501))/6 ,x=(sqrt(501)-9)/6

Solve for x: ((15)/(x+3))7-9x=0

The solution is x=-(9+sqrt(501))/6 ,x=(sqrt(501)-9)/6

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(\frac{15}{x + 3}) 7 - 9 x = 0

x = - \frac{9 + 501}{6}, x = \frac{501 - 9}{6}

Solution steps

(\frac{15}{x + 3}) \cdot 7 - 9 x = 0

Simplify

(\frac{15}{x + 3}) \cdot 7 : \frac{105}{x + 3}

\frac{105}{x + 3} - 9 x = 0

Multiply both sides by

x + 3

105 - 9 x (x + 3) = 0

Solve

105 - 9 x (x + 3) = 0 : x = - \frac{9 + 501}{6}, x = \frac{501 - 9}{6}

x = - \frac{9 + 501}{6}, x = \frac{501 - 9}{6}

Verify Solutions

Find undefined (singularity) points:

x = - 3

Combine undefined points with solutions:

x = - \frac{9 + 501}{6}, x = \frac{501 - 9}{6}

\frac{22}{x} = 0

x^{- 2} + 6 x^{- 1} + 2 = 0

\frac{1}{x} = \frac{2}{x + 6}

\frac{x}{2 + x} = \frac{1}{2}

M, \frac{a}{M} = 4 g - h

What is the answer to ((15)/(x+3))7-9x=0 ?
The answer to ((15)/(x+3))7-9x=0 is x=-(9+sqrt(501))/6 ,x=(sqrt(501)-9)/6
Solve for x: ((15)/(x+3))7-9x=0
The solution is x=-(9+sqrt(501))/6 ,x=(sqrt(501)-9)/6