example of trial and error method
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like i give a questi9n that x + 2x =6 find the value of x.
if u dont know how to get the answ3r u simply tr6 diffenrent no. in place of x.
for eg. we put 1
x + 2x = 6
1 + 2×1 = 6
3 not equal to 6
this means x not equal to 1
we put 2
x + 2x = 6
2 + 4 = 6
6 = 6
so we had came to kn9w that x = 2.
this is hit and trial method
if u dont know how to get the answ3r u simply tr6 diffenrent no. in place of x.
for eg. we put 1
x + 2x = 6
1 + 2×1 = 6
3 not equal to 6
this means x not equal to 1
we put 2
x + 2x = 6
2 + 4 = 6
6 = 6
so we had came to kn9w that x = 2.
this is hit and trial method
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