solve by formula method 9y+4=12y
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Answered by
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Step-by-step explanation:
9y+4=12y
9y-12y=4
-3y=4
y=-4/3
Answered by
0
Answer:
y = 4/3
Step-by-step explanation:
9y + 4 = 12y
=> 9y + 4 - 9y = 12y - 9y
=> 4 = 3y
=> y = 4/3
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