Issolvi 3(-4-2(5)-(2-4-5(5))

$$3 ( - 4 - 2 ( 5 ) - ( 2 - 4 - 5 ( 5 ) )$$

Evalwa

$$39$$

Passi tas-Soluzzjonijiet

Immultiplika 2 u 5 biex tikseb 10.

$$3\left(-4-10-\left(2-4-5\times 5\right)\right)$$

Naqqas 10 minn -4 biex tikseb -14.

$$3\left(-14-\left(2-4-5\times 5\right)\right)$$

Naqqas 4 minn 2 biex tikseb -2.

$$3\left(-14-\left(-2-5\times 5\right)\right)$$

Immultiplika 5 u 5 biex tikseb 25.

$$3\left(-14-\left(-2-25\right)\right)$$

Naqqas 25 minn -2 biex tikseb -27.

$$3\left(-14-\left(-27\right)\right)$$

L-oppost ta' -27 huwa 27.

$$3\left(-14+27\right)$$

Żid -14 u 27 biex tikseb 13.

$$3\times 13$$

Immultiplika 3 u 13 biex tikseb 39.

$$39$$

Fattur

$$3\times 13$$