InterviewSolution
Saved Bookmarks
| 1. |
Solve the equation and check the result :5x – 17 = 18 |
|
Answer» Given 5x – 17 = 18 ⇒ 5x – 17 + 17 = 18 + 17 (Add 17 on both sides) ⇒ 5x = 35 ⇒ 5x/5 = 35/5 (Divide by 5 on both sides) ⇒ x = 7 Check: Substitute x = 7 in 5x – 17 = 18 LHS = 5x – 17 = 5(7) – 17 = 35 – 17 = 18 = RHS Hence verified. |
|