Algebra Esempi

$- 15 k - 1 + 12 + 2 k$

Passaggio 1

Somma $- 15 k$ e $2 k$ .

$- 13 k - 1 + 12$

Passaggio 2

Somma $- 1$ e $12$ .

$- 13 k + 11$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$