Solve for z
z=1
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13-3z-8z=2
Subtract 8z from both sides.
13-11z=2
Combine -3z and -8z to get -11z.
-11z=2-13
Subtract 13 from both sides.
-11z=-11
Subtract 13 from 2 to get -11.
z=\frac{-11}{-11}
Divide both sides by -11.
z=1
Divide -11 by -11 to get 1.
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