Solve for z
z = -\frac{10}{9} = -1\frac{1}{9} \approx -1.111111111
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3z+6z=-10
Add 6z to both sides.
9z=-10
Combine 3z and 6z to get 9z.
z=\frac{-10}{9}
Divide both sides by 9.
z=-\frac{10}{9}
Fraction \frac{-10}{9} can be rewritten as -\frac{10}{9} by extracting the negative sign.
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