Question

find the volume of x a) 2x +5 =9​

Answer 1

Answer:

Step-by-step explanation:

{3(2x−5)−7}≥9(x−5)

{6x−15−7}≥(9x−45)

{−22}≥(3x−45)

{45−22}≥3x

3x≤23

x≤  

3

23

​  

 

x≤7.666

Answer 2

Answer:

x = 2

Step-by-step explanation:

2x + 5 = 9

2x = 9 - 5

2x = 4

 x = 4 / 2

 x = 2

Hope its help full to you .