Question

answer the following equations :-
a. (x/2) + 7 = 11
b. 2x + 4 = 3x
( solve these using trail and error method )​

Answer 1

Answer:

a) x/2 + 7 = 11

x/2 = 11-7

x/2= 4

x = 4x2

x = 8

b) 2x + 4 = 3x

4 = 3x-2x

4=x