Question

Which algebraic expression is equivalent to the expression below?

20x + 8 - 4x
8(2x - 1)
8(2x + 1)
16(x + 1)
8(x + 1)

Answer 1

B

Answer 2

20x+8-4x =
16x+8 =
8*(2x+1)

Answer 3

its not B.. just saying. they arent equal if u do the math

Answer 4

he's right its c
make x=2
20(2)-4(2)+8
40-8+8=40

8(2x+1)
8(2(2)+1)
2(2)=4
4+1=5
8(5)=40
they're equal

Answer 5

it's b

Answer 6

40=40 its c..

Answer 7

no ur right i was looking in the wrong order its B im sorry