What is the answer to x-1=(-2x)/(x+1) ?

The answer to x-1=(-2x)/(x+1) is x=-1+sqrt(2),x=-1-sqrt(2)

Solve for x: x-1=(-2x)/(x+1)

The solution is x=-1+sqrt(2),x=-1-sqrt(2)

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

x = - 1 + 2, x = - 1 - 2

Decimal Notation

x = 0.41421 \dots, x = - 2.41421 \dots

Solution steps

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

Simplify

\frac{- 2 x}{x + 1} : - \frac{2 x}{x + 1}

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

Multiply both sides by

x + 1

x (x + 1) - (x + 1) = - 2 x

Solve

x (x + 1) - (x + 1) = - 2 x : x = - 1 + 2, x = - 1 - 2

x = - 1 + 2, x = - 1 - 2

Verify Solutions

Find undefined (singularity) points:

x = - 1

Combine undefined points with solutions:

x = - 1 + 2, x = - 1 - 2

q, v = \frac{q h}{q + h}

\frac{2 x}{3 + 5 x - 3 ( x + 2 )} = 6 - x

- 13 = \frac{9}{r} + 8

x^{4} + \frac{1}{x ^{2}} = 2

y, x = \frac{1 + 3 y}{y}

What is the answer to x-1=(-2x)/(x+1) ?
The answer to x-1=(-2x)/(x+1) is x=-1+sqrt(2),x=-1-sqrt(2)
Solve for x: x-1=(-2x)/(x+1)
The solution is x=-1+sqrt(2),x=-1-sqrt(2)