Solve for b
b = -\frac{8}{5} = -1\frac{3}{5} = -1.6
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-10b=9+7
Add 7 to both sides.
-10b=16
Add 9 and 7 to get 16.
b=\frac{16}{-10}
Divide both sides by -10.
b=-\frac{8}{5}
Reduce the fraction \frac{16}{-10} to lowest terms by extracting and canceling out 2.
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