Issolvi 2*(13+7)+2(1/2*2*22/7*35/10

$$2 \times (13+7)+2( \frac{ 1 }{ 2 } \times 2 \times \frac{ 22 }{ 7 } \times \frac{ 35 }{ 10 }$$

Evalwa

$$62$$

Passi tas-Soluzzjonijiet

Żid 13 u 7 biex tikseb 20.

$$2\times 20+2\times \frac{1}{2}\times 2\times \frac{22}{7}\times \frac{35}{10}$$

Immultiplika 2 u 20 biex tikseb 40.

$$40+2\times \frac{1}{2}\times 2\times \frac{22}{7}\times \frac{35}{10}$$

Annulla 2 u 2.

$$40+2\times \frac{22}{7}\times \frac{35}{10}$$

Esprimi 2\times \frac{22}{7} bħala frazzjoni waħda.

$$40+\frac{2\times 22}{7}\times \frac{35}{10}$$

Immultiplika 2 u 22 biex tikseb 44.

$$40+\frac{44}{7}\times \frac{35}{10}$$

Naqqas il-frazzjoni \frac{35}{10} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 5.

$$40+\frac{44}{7}\times \frac{7}{2}$$

Immultiplika \frac{44}{7} b'\frac{7}{2} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$40+\frac{44\times 7}{7\times 2}$$

Annulla 7 fin-numeratur u d-denominatur.

$$40+\frac{44}{2}$$

Iddividi 44 b'2 biex tikseb22.

$$40+22$$

Żid 40 u 22 biex tikseb 62.

$$62$$

Fattur

$$2\times 31$$