Issolvi (4-5*2)+3*[8-(6-9)*2]=

$$( 4 - 5 \cdot 2 ) + 3 \cdot [ 8 - ( 6 - 9 ) \cdot 2 ] =$$

Evalwa

$$36$$

Passi tas-Soluzzjonijiet

Immultiplika 5 u 2 biex tikseb 10.

$$4-10+3\left(8-\left(6-9\right)\times 2\right)$$

Naqqas 10 minn 4 biex tikseb -6.

$$-6+3\left(8-\left(6-9\right)\times 2\right)$$

Naqqas 9 minn 6 biex tikseb -3.

$$-6+3\left(8-\left(-3\times 2\right)\right)$$

Immultiplika -3 u 2 biex tikseb -6.

$$-6+3\left(8-\left(-6\right)\right)$$

L-oppost ta' -6 huwa 6.

$$-6+3\left(8+6\right)$$

Żid 8 u 6 biex tikseb 14.

$$-6+3\times 14$$

Immultiplika 3 u 14 biex tikseb 42.

$$-6+42$$

Żid -6 u 42 biex tikseb 36.

$$36$$

Fattur

$$2^{2}\times 3^{2}$$