Who was the german soldier whose job at valley forge was to organize and drill the continental army so that the army could move quickly on command, and to teach the soldiers to use a bayonet?

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

answer is :

many churches split during the movement.

new religions grew in popularity.

george kidding

it is very effective. the venezuela is shi. russia, iran, north nk cuba africa no go. islam countries ridiculous.