Issolvi 5-5{5+5[5+5(5-5*5)]}

$$5 - 5 \{ 5 + 5 [ 5 + 5 ( 5 - 5 \times 5 ) ] \}$$

Evalwa

$$2355$$

Passi tas-Soluzzjonijiet

Immultiplika 5 u 5 biex tikseb 25.

$$5-5\left(5+5\left(5+5\left(5-25\right)\right)\right)$$

Naqqas 25 minn 5 biex tikseb -20.

$$5-5\left(5+5\left(5+5\left(-20\right)\right)\right)$$

Immultiplika 5 u -20 biex tikseb -100.

$$5-5\left(5+5\left(5-100\right)\right)$$

Naqqas 100 minn 5 biex tikseb -95.

$$5-5\left(5+5\left(-95\right)\right)$$

Immultiplika 5 u -95 biex tikseb -475.

$$5-5\left(5-475\right)$$

Naqqas 475 minn 5 biex tikseb -470.

$$5-5\left(-470\right)$$

Immultiplika 5 u -470 biex tikseb -2350.

$$5-\left(-2350\right)$$

L-oppost ta' -2350 huwa 2350.

$$5+2350$$

Żid 5 u 2350 biex tikseb 2355.

$$2355$$

Fattur

$$3\times 5\times 157$$