solve 3y+6=9 by trial and error method:
Answers
Answered by
1
Answer:
3y=9-6
3y= 3
y=1
Step-by-step explanation:
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Answered by
1
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
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