What is the answer to (-40}{x+2}=\frac{-30)/x ?

The answer to (-40}{x+2}=\frac{-30)/x is x=6

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(-40}{x+2}=\frac{-30)/x

\frac{- 40}{x + 2} = \frac{- 30}{x}

x = 6

Solution steps

\frac{- 40}{x + 2} = \frac{- 30}{x}

Cross multiply

- 40 x = - 30 x - 60

Move

30 x

to the left side

- 10 x = - 60

Divide both sides by

- 10

x = 6

Verify Solutions

Find undefined (singularity) points:

x = - 2, x = 0

Combine undefined points with solutions:

x = 6

\frac{( 4 b ^{2} - 2 b )}{( 10 b - 5 )} = \frac{10}{1}

2 x^{2} = (\frac{250}{x}) + 30 x

\frac{x - 3}{( x - 4 )} = \frac{4 - 3}{( x - 4 )}

\frac{1}{x ^{2}} = x^{- 2}

2 (\frac{x ^{2} + 1}{x ^{2}}) - 3 (\frac{x - 1}{x}) - 4 = 0

What is the answer to (-40}{x+2}=\frac{-30)/x ?
The answer to (-40}{x+2}=\frac{-30)/x is x=6
Solve for x: (-40}{x+2}=\frac{-30)/x
The solution is x=6