Solve for z
z=6
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4z+5-6z=-7
Subtract 6z from both sides.
-2z+5=-7
Combine 4z and -6z to get -2z.
-2z=-7-5
Subtract 5 from both sides.
-2z=-12
Subtract 5 from -7 to get -12.
z=\frac{-12}{-2}
Divide both sides by -2.
z=6
Divide -12 by -2 to get 6.
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