Issolvi 8(1)+(-5(1)-9)=3(1)+[-5(1)-((1)+3)]

$$8 ( 1 ) + ( - 5 ( 1 ) - 9 ) = 3 ( 1 ) + [ - 5 ( 1 ) - ( ( 1 ) + 3 ) ]$$

Ivverifika

Passi tas-Soluzzjonijiet

Immultiplika 8 u 1 biex tikseb 8. Immultiplika -5 u 1 biex tikseb -5.

$$8-5-9=3\times 1+-5-\left(1+3\right)$$

Naqqas 5 minn 8 biex tikseb 3.

$$3-9=3\times 1+-5-\left(1+3\right)$$

Naqqas 9 minn 3 biex tikseb -6.

$$-6=3\times 1+-5-\left(1+3\right)$$

Immultiplika 3 u 1 biex tikseb 3.

$$-6=3+-5-\left(1+3\right)$$

Żid 1 u 3 biex tikseb 4.

$$-6=3-5-4$$

Naqqas 4 minn -5 biex tikseb -9.

$$-6=3-9$$

Naqqas 9 minn 3 biex tikseb -6.

$$-6=-6$$

Qabbel -6 u -6.

$$\text{true}$$