Algebra Esempi

$1.5 r - 3 r + 8 r + 2.5 r$

Passaggio 1

Sottrai $3 r$ da $1.5 r$ .

$- 1.5 r + 8 r + 2.5 r$

Passaggio 2

Somma $- 1.5 r$ e $8 r$ .

$6.5 r + 2.5 r$

Passaggio 3

Somma $6.5 r$ e $2.5 r$ .

$9 r$

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