Issolvi 2(3-1)+3[1-2(2)]+2(4-1)(2+1)

$$2 ( 3 - 1 ) + 3 [ 1 - 2 ( 2 ) ] + 2 ( 4 - 1 ) ( 2 + 1 )$$

Evalwa

$$13$$

Passi tas-Soluzzjonijiet

Naqqas 1 minn 3 biex tikseb 2.

$$2\times 2+3\left(1-2\times 2\right)+2\left(4-1\right)\left(2+1\right)$$

Immultiplika 2 u 2 biex tikseb 4.

$$4+3\left(1-2\times 2\right)+2\left(4-1\right)\left(2+1\right)$$

Immultiplika 2 u 2 biex tikseb 4.

$$4+3\left(1-4\right)+2\left(4-1\right)\left(2+1\right)$$

Naqqas 4 minn 1 biex tikseb -3.

$$4+3\left(-3\right)+2\left(4-1\right)\left(2+1\right)$$

Immultiplika 3 u -3 biex tikseb -9.

$$4-9+2\left(4-1\right)\left(2+1\right)$$

Naqqas 9 minn 4 biex tikseb -5.

$$-5+2\left(4-1\right)\left(2+1\right)$$

Naqqas 1 minn 4 biex tikseb 3.

$$-5+2\times 3\left(2+1\right)$$

Immultiplika 2 u 3 biex tikseb 6.

$$-5+6\left(2+1\right)$$

Żid 2 u 1 biex tikseb 3.

$$-5+6\times 3$$

Immultiplika 6 u 3 biex tikseb 18.

$$-5+18$$

Żid -5 u 18 biex tikseb 13.

$$13$$

Fattur

$$13$$