Forming their own churches after the war was important to African
Americans because during slavery:
O
A. they were only able to worship when traveling preachers visited.
O
B. they depended on their own study of the Bible.
O
C. they worshipped secretly or in white churches.
O
D. they needed to travel far to attend revivals.
SUBMIT

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 correct answer is the movie industry

because thomas edison developed the kinetograph which allowed for cinema projections.