Which of these monarchs had the shortest reign?
1714 – 1725: reign of king george i
1727 – 1760: reign of king george ii
1760 – 1820: reign of king george iii
1820 – 1830: reign of king george iv
1830 – 1837: reign of king william iv
1837 – 1901: reign of queen victoria

It would King William IV. He is the only monarch listed that had a reign that lasted less than a decade.

1.3x - 2 - (3.3x + 5) = 2x + 1

1.3x - 2 - 3.3x - 5 = 2x + 1

-2x - 7 = 2x + 1

-7 = 4x + 1

-8 = 4x

x = -2

the roman army grew in size and became dominant in the mediterranean region.