Question

solve 3y+6=9 by trial and error method:​

Answer 1

Answer:

3y=9-6

3y= 3

y=1

Step-by-step explanation:

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Answer 2

Answer:

y=3

Step-by-step explanation:

taking y=1; 3(1)+6≠9

taking y=2; 3(2)+6≠9

taking y=3; 3(3)+6=9

hence y=3