Why was the roman god vulcan worshipped?

Vulcan, in Roman religion, god of fire, particularly in its destructive aspects as volcanoes or conflagrations. Vulcan was invoked to avert fires, as his epithets Quietus and Mulciber (Fire Allayer) suggest. Because he was a deity of destructive fire, his temples were properly located outside the city.

hope this helped! :)

it is either spain or cuba

hope this u out

for this case we have the following equation:

we apply distributive property to the terms within parentheses.

subtracting 2 on both sides of the equation: