Question

Which of the following sets shows all the numbers from the set {1, 2, 3, 4} that are part of the solution to the inequality 7x + 6 > 20?

{1, 2, 3}
{2, 3, 4}
{3, 4}
{4}

Answer 1

i get it sort of

Answer 2

Solve it first.

7x + 6 > 20

Subtract 6 to both sides, what's 20 - 6?

Answer 3

what are the posibilitys of the x to make it > than 20

Answer 4

14

Answer 5

Yep, now we have:

7x > 14

Divide 7 to both sides.

Answer 6

@ribhu i am in math now

Answer 7

ok

Answer 8

1x > 14 (listening to tgif by katy perry wishing it was friday)

Answer 9

No, check again.

Answer 10

wait devide or put it on both sides

Answer 11

@iGreen

Answer 12

\(7x > 14\)

\(\dfrac{7}{7}x > \dfrac{14}{7}\)

Answer 13

oh wow

Answer 14

7/7 gives us 1x..which is the same as just 'x', so just divide 14 / 7

Answer 15

ok 2

Answer 16

Yes, that gives us:

x > 2

So which one's are greater than 2?

Answer 17

c

Answer 18

right? i hope so

Answer 19

@iGreen

Answer 20

ok i am just going to og with that

Answer 21

Yep, C is correct. @pinkiepieinthetardis