Issolvi (025*79-321*21/11)

$$( 025 \cdot 79 - 321 \cdot 2 \frac { 1 } { 11 } )$$

Evalwa

$$-\frac{7383}{11}\approx -671.181818182$$

Passi tas-Soluzzjonijiet

Immultiplika 0 u 25 biex tikseb 0.

$$0\times 79-321\times \frac{2\times 11+1}{11}$$

Immultiplika 0 u 79 biex tikseb 0.

$$0-321\times \frac{2\times 11+1}{11}$$

Immultiplika 2 u 11 biex tikseb 22.

$$0-321\times \frac{22+1}{11}$$

Żid 22 u 1 biex tikseb 23.

$$0-321\times \frac{23}{11}$$

Esprimi 321\times \frac{23}{11} bħala frazzjoni waħda.

$$0-\frac{321\times 23}{11}$$

Immultiplika 321 u 23 biex tikseb 7383.

$$0-\frac{7383}{11}$$

Naqqas \frac{7383}{11} minn 0 biex tikseb -\frac{7383}{11}.

$$-\frac{7383}{11}$$

Fattur

$$-\frac{7383}{11} = -671\frac{2}{11} = -671.1818181818181$$