What is
2 (3x+7) = 4

x = -5/3

Step-by-step explanation:

2(3x+7) = 4

6x + 14 = 4

Subtract 14 from both sides,

6x = 4-14

6x = -10

Divide by 6 on both sides,

x = -10/6 = -5/3

x = -6/10

Step-by-step explanation:

First distribute so you get 6 x + 14 = 4

Then subtract by 14 so you get 6 x = -10

And divide by 6 to get x = - 6/10

2 (3x+7) = 4

6 x + 14 = 4

6 x = -10

x = -6/10

answer: the common difference is -0.10

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.