27-9z=8z

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Solution for 27-9z=8z equation:


Simplifying
27 + -9z = 8z

Solving
27 + -9z = 8z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-8z' to each side of the equation.
27 + -9z + -8z = 8z + -8z

Combine like terms: -9z + -8z = -17z
27 + -17z = 8z + -8z

Combine like terms: 8z + -8z = 0
27 + -17z = 0

Add '-27' to each side of the equation.
27 + -27 + -17z = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -17z = 0 + -27
-17z = 0 + -27

Combine like terms: 0 + -27 = -27
-17z = -27

Divide each side by '-17'.
z = 1.588235294

Simplifying
z = 1.588235294

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