The problem is to solve the equation $\frac{2x}{x-5} = \frac{2}{3}$ for $x$.

AlgebraEquationsLinear EquationsSolving EquationsRational Equations
2025/7/7

1. Problem Description

The problem is to solve the equation 2xx5=23\frac{2x}{x-5} = \frac{2}{3} for xx.

2. Solution Steps

We are given the equation 2xx5=23\frac{2x}{x-5} = \frac{2}{3}.
To solve for xx, we can cross-multiply.
2x3=2(x5)2x \cdot 3 = 2 \cdot (x-5)
6x=2x106x = 2x - 10
Now, we subtract 2x2x from both sides of the equation:
6x2x=2x102x6x - 2x = 2x - 10 - 2x
4x=104x = -10
Now, we divide both sides by 4:
4x4=104\frac{4x}{4} = \frac{-10}{4}
x=104x = -\frac{10}{4}
Simplify the fraction by dividing both the numerator and denominator by 2:
x=52x = -\frac{5}{2}
We should check if x=52x = -\frac{5}{2} is a valid solution. The original equation is 2xx5=23\frac{2x}{x-5} = \frac{2}{3}. The denominator of the left side is x5x-5. If x=52x = -\frac{5}{2}, then x5=525=52102=152x-5 = -\frac{5}{2} - 5 = -\frac{5}{2} - \frac{10}{2} = -\frac{15}{2}, which is not zero. So x=52x = -\frac{5}{2} is a valid solution.

3. Final Answer

x=52x = -\frac{5}{2}

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