find the solution of equation by trial and error method 3a+1=13
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2
3a=13-1
3a=12
a=12\3
a=4
3a=12
a=12\3
a=4
Answered by
0
3a=13-1
3a=12
a =12÷3
a=4
3a=12
a =12÷3
a=4
Sweety9th:
I think so It isn't trail and error method
ya please anybody answer this question
hi
hello
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