Question

7. Solve: 7x+3<5x+9. Show the graph of the solution on the number line.​

Answer 1

To Find :-

• Solve: 7x + 3 < 5x + 9
• Show the graph of the solution on the number line.

Solution:

Given to solve :

• 7x + 3 < 5x + 9

Step-by-step explanation :

⇒ 7x + 3 < 5x + 9

⇒ 7x - 5x + 3 < 9 ...transposing 5x to L.H.S

⇒ 7x - 5x < 9 - 3 ...transposing 3 to R.H.S

⇒ 2x < 9 - 3

⇒ 2x < 6

⇒ x < 6/2

⇒ x < 3

Hence, x < 3.

Now, Number line :-

• Refer the attachment.