Solve for z 9-19=-2z

Math
9-19=-2z
Rewrite the equation as -2z=9-19.
-2z=9-19
Subtract 19 from 9.
-2z=-10
Divide each term by -2 and simplify.
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Divide each term in -2z=-10 by -2.
-2z-2=-10-2
Cancel the common factor of -2.
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Cancel the common factor.
-2z-2=-10-2
Divide z by 1.
z=-10-2
z=-10-2
Divide -10 by -2.
z=5
z=5
Solve for z 9-19=-2z

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