Solve for y
y = \frac{9}{7} = 1\frac{2}{7} \approx 1.285714286
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6+7y=15
Multiply 3 and 2 to get 6.
7y=15-6
Subtract 6 from both sides.
7y=9
Subtract 6 from 15 to get 9.
y=\frac{9}{7}
Divide both sides by 7.
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