Solve for d
d = \frac{25}{16} = 1\frac{9}{16} = 1.5625
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16d-16+3\left(-3\right)=0
Use the distributive property to multiply 8 by 2d-2.
16d-16-9=0
Multiply 3 and -3 to get -9.
16d-25=0
Subtract 9 from -16 to get -25.
16d=25
Add 25 to both sides. Anything plus zero gives itself.
d=\frac{25}{16}
Divide both sides by 16.
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