Q2 of 65 Page 33

Solve the following linear equations.



L.C.M of 2,6, and 4 is 12


Thus, multiplying by 12 on both the sides, we get,



⇒ 6n – 9n + 10n = 252


⇒ 7n = 252


⇒ n = 252/7 = 36


 

More from this chapter

All 65 →
10

Aman’s age is three times his son’s age. Ten years ago he was five times his son’s age. Find their present ages.

 1

Solve the following linear equations.

 3

Solve the following linear equations.

 4

Solve the following linear equations.