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Solve for x
(x/x-2)+1/5=(2/x-2)

8

2

6

4

User R Hyde
by
8.4k points

1 Answer

1 vote

Answer: 4

Step-by-step explanation: To solve the equation (x/(x-2)) + (1/5) = (2/(x-2)), we can follow these steps:

Step 1: Find a common denominator for the fractions on the left-hand side of the equation. The common denominator will be (5(x-2)).

Step 2: Rewrite the equation using the common denominator:

[(5(x)/(x-2)) + (1(x-2))/(5(x-2))] = (2/(x-2))

Step 3: Simplify the equation:

(5x + (x - 2))/(5(x-2)) = (2/(x-2))

Step 4: Combine like terms:

(6x - 2)/(5(x-2)) = (2/(x-2))

Step 5: Cross-multiply to eliminate the denominators:

(6x - 2)(x-2) = 2 * 5(x-2)

Step 6: Expand and simplify both sides of the equation:

6x^2 - 20x + 4 = 10x - 20

Step 7: Rearrange the equation to one side:

6x^2 - 30x + 24 = 0

Step 8: Divide the equation by 6 to simplify:

x^2 - 5x + 4 = 0

Step 9: Factor the quadratic equation:

(x - 4)(x - 1) = 0

Step 10: Solve for x:

x - 4 = 0 or x - 1 = 0

x = 4 or x = 1

Therefore, the solutions for x are 4 and 1.

User Dotsie
by
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