Solve for z
z = -\frac{726}{5} = -145\frac{1}{5} = -145.2
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729=3-5z
Calculate 27 to the power of 2 and get 729.
3-5z=729
Swap sides so that all variable terms are on the left hand side.
-5z=729-3
Subtract 3 from both sides.
-5z=726
Subtract 3 from 729 to get 726.
z=\frac{726}{-5}
Divide both sides by -5.
z=-\frac{726}{5}
Fraction \frac{726}{-5} can be rewritten as -\frac{726}{5} by extracting the negative sign.
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