Solve for w
w=9
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0.25w=8.75-6.5
Subtract 6.5 from both sides.
0.25w=2.25
Subtract 6.5 from 8.75 to get 2.25.
w=\frac{2.25}{0.25}
Divide both sides by 0.25.
w=\frac{225}{25}
Expand \frac{2.25}{0.25} by multiplying both numerator and the denominator by 100.
w=9
Divide 225 by 25 to get 9.
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