1 answer
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The equation is:
3(y + 9) = 12y + 13
Expanding the left side of the equation:
3y + 27 = 12y + 13
Subtracting 3y from both sides:
27 = 9y + 13
Subtracting 13 from both sides:
14 = 9y
Dividing by 9:
y = 14/9
Therefore, the equation has one solution.