Q15 K of 38 Page 190

Let’s find the roots of the equations (i.e. let’s solve the equations).

Take LCM of 3, 12 and 18, we get 36 as the LCM

By cross multiplying we get

22x-92=3×36

⇒ 22x-92=108

⇒ 22x=108+92

⇒ 22x=200

This is the required root of the given equation.

15 I

Let’s find the roots of the equations (i.e. let’s solve the equations).

15 J

Let’s find the roots of the equations (i.e. let’s solve the equations).

25 + 3(4x - 5) + 8(x + 2) = x + 3

15 L

Let’s find the roots of the equations (i.e. let’s solve the equations).

15 M

Let’s find the roots of the equations (i.e. let’s solve the equations).