Question

Slove the following equation by trial and error method :
(1) x-7=10​

Answer 1

Answer:

2. The value of x + x(xx) when x = 2 is:

(a) 10, (b) 16, (c) 18, (d) 36, (e) 64

Solution:

x + x(xx)

Put the value of x = 2 in the above expression we get,

2 + 2(22)

= 2 + 2(2 × 2)

= 2 + 2(4)

= 2 + 8

= 10

Answer: (a)..

✌️✌️✌️

Answer 2

Answer:

Here is your answer dear ☺️☺️☺️

(1) x-7=10

= 17-7=10

= 10=10

L.H.S = R.H.S

Hope it help you dear ☺️☺️☺️