Solve for y
y=3
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8y-4=20
Combine 2y and 6y to get 8y.
8y=20+4
Add 4 to both sides.
8y=24
Add 20 and 4 to get 24.
y=\frac{24}{8}
Divide both sides by 8.
y=3
Divide 24 by 8 to get 3.
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