Think of anything that you might go out and buy. A. Define what the law of supply is. B. How does the product you picked relate to the law
of supply? Explain why. C. Does your product have an inelastic or
elastic supply? Why or why not?

idk you know what i mean hahahaha

answer; i believe the two groups were irish immigrants and chinese immigrants;

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