Question

(x-3):x=8:(x+3)?????????

Answer 1

Ответ:

!!!!!!!!!!!!!!!!!!!!!

Answer 2

Ответ:

= 9

= -1

Пошаговое объяснение:

Answer 3

To solve the equation $\frac{x - 3}{x} = \frac{8}{x + 3}$, you can start by cross-multiplying to eliminate the fractions:

$(x - 3)(x + 3) = 8x$.

Now, expand and simplify the left side of the equation:

$x(x + 3) - 3(x + 3) = 8x$.

Distribute on the left side:

$x^2 + 3x - 3x - 9 = 8x$.

Simplify further:

$x^2 - 9 = 8x$.

Now, bring all terms to one side of the equation to set it to zero:

$x^2 - 8x - 9 = 0$.

This is a quadratic equation. You can solve it by factoring or using the quadratic formula. Factoring is the quickest method here:

$(x - 9)(x + 1) = 0$.

Now, set each factor equal to zero:

1. $x - 9 = 0$: $x = 9$.

2. $x + 1 = 0$: $x = -1$.

So, the solution to the equation is $x = 9$ or $x = -1$.