Q15 L of 38 Page 190

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

By cross multiplying we get

2(12-5t)=77

⇒ 24-10t=77

⇒ 10t=24-77

⇒ 10t=-53

This is the required root of the given equation.

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 K

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).

15 N

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