Respuesta :

Let a = amount of laptops

[tex]1555a = 10885[/tex]

To solve for a, divide both sides by 1555 to make a isolated.

[tex]\frac{1555a}{1555}=\frac{10885}{1555} [/tex]

Simplify.

[tex] a=7 [/tex]

The store sold seven laptops last week.
Your answer would be 7 hope this helps ;)