1003136406 | math4u.vsb.cz

SubArea:

Rational equations and inequalities

Level:

Project ID:

1003136406

Accepted:

1

Clonable:

0

Easy:

0

Choose the resulting form of the given equation after multiplying both sides by

x^{2} + 5 x + 6

.

- 1 + \frac{x - 2}{x + 2} = \frac{1 + x}{x^{2} + 5 x + 6} - \frac{x}{x + 3}

- x^{2} - 5 x - 6 + (x - 2) (x + 3) = 1 + x - x (x + 2)

- 1 (x^{2} + 5 x + 6) + (x - 2) (x - 3) = 1 + x - x (x - 2)

- 1 (x^{2} + 5 x + 6) + (x - 2) (x + 3) = 1 + x + x (x + 2)

- x^{2} - 5 x - 6 + (x - 2) (x + 2) = 1 + x - x (x + 3)