To solve this equation, we first need to distribute the 2x to both terms in the parentheses:
2x x - 2/5 x = 2x^2 - 2/5x = 0
Next, we can set the equation equal to zero and combine like terms:
2x^2 - 2/5x = 2x^2 = 2/5x
Now, we can isolate x by dividing both sides by x:
2x^2 / x = 2/5x / 2x = 2/x = 2/5 * 1/x = 1/5
Therefore, the solution to the equation (2x - 2/5) * x = 0 is x = 1/5.
To solve this equation, we first need to distribute the 2x to both terms in the parentheses:
2x x - 2/5 x =
2x^2 - 2/5x = 0
Next, we can set the equation equal to zero and combine like terms:
2x^2 - 2/5x =
2x^2 = 2/5x
Now, we can isolate x by dividing both sides by x:
2x^2 / x = 2/5x /
2x = 2/
x = 2/5 * 1/
x = 1/5
Therefore, the solution to the equation (2x - 2/5) * x = 0 is x = 1/5.