Issolvi phi=45*30-20*25/65*55*50*70

$$\phi = \frac{ 45 \cdot 30-20 \cdot 25 }{ 65 \cdot 55 \cdot 50 \cdot 70 }$$

Solvi għal ϕ

$$ϕ=\frac{17}{250250}\approx 0.000067932$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Immultiplika 45 u 30 biex tikseb 1350.

$$ϕ=\frac{1350-20\times 25}{65\times 55\times 50\times 70}$$

Immultiplika 20 u 25 biex tikseb 500.

$$ϕ=\frac{1350-500}{65\times 55\times 50\times 70}$$

Naqqas 500 minn 1350 biex tikseb 850.

$$ϕ=\frac{850}{65\times 55\times 50\times 70}$$

Immultiplika 65 u 55 biex tikseb 3575.

$$ϕ=\frac{850}{3575\times 50\times 70}$$

Immultiplika 3575 u 50 biex tikseb 178750.

$$ϕ=\frac{850}{178750\times 70}$$

Immultiplika 178750 u 70 biex tikseb 12512500.

$$ϕ=\frac{850}{12512500}$$

Naqqas il-frazzjoni \frac{850}{12512500} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 50.

$$ϕ=\frac{17}{250250}$$

Assenja ϕ

$$ϕ≔\frac{17}{250250}$$