Question

Solve the following equations by trial-and-error method.

Note: Solution should have at least three steps.


(a) x + 9 =18

(b)p-5 = 4​

Answer 1

This is the answers.......

Answer 2

Answer:

here is your answer

Step-by-step explanation:

(a) x + 9 = 18

Answer : x = 18 - 9

x = 9

So x = 9

(b) p - 5 = 4

Answer : p = 4 + 5

p = 9

So p = 9