Question

X2+7x / x+8= 8 / x+8

Answer 1

Ответ на фото.

если не сложно, отметь как лучший пожалуйста.

Answer 2

To solve the equation (x^2 + 7x) / (x + 8) = 8 / (x + 8), you can start by eliminating the denominators by multiplying both sides of the equation by (x + 8):

[(x^2 + 7x) / (x + 8)] * (x + 8) = (8 / (x + 8)) * (x + 8)

On the left side of the equation, (x + 8) cancels out in the numerator and denominator:

x^2 + 7x = 8

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

x^2 + 7x - 8 = 0

Next, you can factor this quadratic equation:

(x + 8)(x - 1) = 0

Now, set each factor equal to zero and solve for x:

1. x + 8 = 0 x = -8

2. x - 1 = 0 x = 1

So, the solutions to the equation are x = -8 and x = 1.