The parts of the given question are solved below:

Here,

We have to frame three equations starting with x = -2

We have,

x = -2

Now,

Multiplying both sides by 5, we get:

5x = -10 (i)

Now,

Subtracting 3 from both sides, we get:

5x – 3 = -10 – 3

5x – 3 = -13 (ii)

Now,

Dividing both sides by 4, we get:

(iii)

Hence,

(i), (ii) and (iii) are the required equations.