Question

Solve.

8x + 4 ≤ –20

A.
x ≥ –2

B.
x ≤ –3

C.
x ≥ –3

D.
x ≤ –2

Answer 1

@thomaster

Answer 2

How are you baby angel?

Answer 3

...

Answer 4

The answer is B.

Answer 5

r u sure

Answer 6

Let's work through it together. So, 8x + 4 <= -20. What happens if we subtract 4 from both sides?

Answer 7

8x<=-24
X<=-3

Answer 8

subtract 4 from -20?

Answer 9

I got -24

Answer 10

That's right. So we're left with 8x <= -24. Sound okay with you so far?

Answer 11

yes

Answer 12

8x-4?

Answer 13

Now what happens if we divide both sides by 8?

Answer 14

u get -3

Answer 15

Nope, remember we subtracted 4. So 4-4 = 0. To get 8x-4, we'd need to subtract 8.

Answer 16

Exactly. And so -3 is your answer, x <= -3.

Answer 17

Thanks! :D

Answer 18

Np ;p

Answer 19

Gave u a medal im ur fan now

Answer 20

Thanks, I'm happy you're a fan.