Álgebra Exemplos

$- 3 a + b + 3 c + 7 a + 11 b + 15 c$

Etapa 1

Some $- 3 a$ e $7 a$ .

$4 a + b + 3 c + 11 b + 15 c$

Etapa 2

Some $b$ e $11 b$ .

$4 a + 12 b + 3 c + 15 c$

Etapa 3

Some $3 c$ e $15 c$ .

$4 a + 12 b + 18 c$

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