Issolvi 5+{4[2+(4+1)+2(2-1)]+3}

$$5 + \{ 4 [ 2 + ( 4 + 1 ) + 2 ( 2 - 1 ) ] + 3 \}$$

Evalwa

$$44$$

Passi tas-Soluzzjonijiet

Żid 2 u 4 biex tikseb 6.

$$5+4\left(6+1+2\left(2-1\right)\right)+3$$

Żid 6 u 1 biex tikseb 7.

$$5+4\left(7+2\left(2-1\right)\right)+3$$

Naqqas 1 minn 2 biex tikseb 1.

$$5+4\left(7+2\times 1\right)+3$$

Immultiplika 2 u 1 biex tikseb 2.

$$5+4\left(7+2\right)+3$$

Żid 7 u 2 biex tikseb 9.

$$5+4\times 9+3$$

Immultiplika 4 u 9 biex tikseb 36.

$$5+36+3$$

Żid 5 u 36 biex tikseb 41.

$$41+3$$

Żid 41 u 3 biex tikseb 44.

$$44$$

Fattur

$$2^{2}\times 11$$