8 – 7x = 13x + 8 ⇒ - 7x - 13x = 8 - 8 ⇒ - 20x = 0 ⇒ x = `0/-20 = 0` &there4; x = 0

English

8 – 7x = 13x + 8 - Mathematics

8 – 7x = 13x + 8

Sum

8 – 7x = 13x + 8

⇒ - 7x - 13x = 8 - 8

⇒ - 20x = 0

⇒ x = `0/-20 = 0`

∴ x = 0

shaalaa.com

Is there an error in this question or solution?

Chapter 12: Simple Linear Equations (Including Word Problems) - Exercise 12 (B)

Chapter 12 Simple Linear Equations (Including Word Problems)
Exercise 12 (B) | Q 5

Notifications

Course