Solve for w
w=8
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2w+9=\frac{50}{2}
Divide both sides by 2.
2w+9=25
Divide 50 by 2 to get 25.
2w=25-9
Subtract 9 from both sides.
2w=16
Subtract 9 from 25 to get 16.
w=\frac{16}{2}
Divide both sides by 2.
w=8
Divide 16 by 2 to get 8.
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