What is the answer to (8x)/(x+7)+4x=5 ?

The answer to (8x)/(x+7)+4x=5 is x=1,x=-35/4

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(8x)/(x+7)+4x=5

\frac{8 x}{x + 7} + 4 x = 5

x = 1, x = - \frac{35}{4}

Decimal Notation

x = 1, x = - 8.75

Solution steps

\frac{8 x}{x + 7} + 4 x = 5

Multiply both sides by

x + 7

8 x + 4 x (x + 7) = 5 (x + 7)

Solve

8 x + 4 x (x + 7) = 5 (x + 7) : x = 1, x = - \frac{35}{4}

x = 1, x = - \frac{35}{4}

Verify Solutions

Find undefined (singularity) points:

x = - 7

Combine undefined points with solutions:

x = 1, x = - \frac{35}{4}

\frac{4}{6} = \frac{10}{x}

x^{2} + \frac{4}{x ^{2}} = 5

\frac{192}{( 22 - 4 \cdot x )} = 32

\frac{6}{x} = 8

x, \frac{c}{x} = r - d

What is the answer to (8x)/(x+7)+4x=5 ?
The answer to (8x)/(x+7)+4x=5 is x=1,x=-35/4
Solve for x: (8x)/(x+7)+4x=5
The solution is x=1,x=-35/4