Q15 F of 38 Page 190

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

By cross multiplying we get

5(x+13)=4(2x+14)

⇒ 5x+65=8x+56

⇒ 65-56=8x-5x

⇒ 3x=9

This is the required root of the given equation.

15 D

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

15 E

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

15 G

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

15 H

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