What is the answer to (x-3)/(x+3)=(x-4)/(x+4) ?

The answer to (x-3)/(x+3)=(x-4)/(x+4) is x=0

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(x-3)/(x+3)=(x-4)/(x+4)

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

x = 0

Solution steps

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

Cross multiply

x^{2} + x - 12 = x^{2} - x - 12

Move

12

to the right side

x^{2} + x = x^{2} - x

Subtract

x^{2} - x

from both sides

x^{2} + x - (x^{2} - x) = x^{2} - x - (x^{2} - x)

Simplify

2 x = 0

Divide both sides by

2

x = 0

Verify Solutions

Find undefined (singularity) points:

x = - 3, x = - 4

Combine undefined points with solutions:

x = 0

\frac{2}{x + 1} - \frac{1}{4} = \frac{1}{5 x + 5}

\frac{x ^{2}}{x + 3} = \frac{9}{x + 3}

3 x^{2} + \frac{12}{x ^{2}} - 15 = 0

\frac{x}{7} + \frac{21}{x + 5} = \frac{47}{7}

\frac{x + 1}{x + 3} = \frac{2}{x}

What is the answer to (x-3)/(x+3)=(x-4)/(x+4) ?
The answer to (x-3)/(x+3)=(x-4)/(x+4) is x=0
Solve for x: (x-3)/(x+3)=(x-4)/(x+4)
The solution is x=0