Issolvi 7*2*2*2+20*2*2-11*2+2

$$7 \times 2 \times 2 \times 2+20 \times 2 \times 2-11 \times 2+2$$

Evalwa

$$116$$

Passi tas-Soluzzjonijiet

Immultiplika 7 u 2 biex tikseb 14. Immultiplika 20 u 2 biex tikseb 40.

$$14\times 2\times 2+40\times 2-11\times 2+2$$

Immultiplika 14 u 2 biex tikseb 28.

$$28\times 2+40\times 2-11\times 2+2$$

Immultiplika 28 u 2 biex tikseb 56.

$$56+40\times 2-11\times 2+2$$

Immultiplika 40 u 2 biex tikseb 80.

$$56+80-11\times 2+2$$

Żid 56 u 80 biex tikseb 136.

$$136-11\times 2+2$$

Immultiplika 11 u 2 biex tikseb 22.

$$136-22+2$$

Naqqas 22 minn 136 biex tikseb 114.

$$114+2$$

Żid 114 u 2 biex tikseb 116.

$$116$$

Fattur

$$2^{2}\times 29$$