Alin sa mga sumusunod ang uri ng buwis na pinagmumulan ng kita ng pamahalaan? I. Sin Tax II. Property Tax III. Revolutionary Tax IV. Personal Income Tax A. I, II, at III B. II, III at IV C. I, II at IV D. I, III at IV

missouri compromise of 1820 which prohibited slavery

simplify brackets

8 - 2a - 7 = a + 40

simplify 8 - 2a - 7 to -2a + 1

-2a + 1 = a + 40

add 2a to both sides

1 = a + 40 + 2a

simplify a + 40 + 2a to 3a + 40

1 = 3a + 40

subtract 40 from both sides

1 - 40 = 3a

simplify 1 - 40 o -39

-39 = 3a

divide both sides by 3

-39/3 = a

simplify 39/3 to 13

-13 = a

switch sides

a = -13

the answer is c. hope this