16.81-12.6z-19.95=-17.2z-14.64

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Solution for 16.81-12.6z-19.95=-17.2z-14.64 equation: 


Simplifying
16.81 + -12.6z + -19.95 = -17.2z + -14.64

Reorder the terms:
16.81 + -19.95 + -12.6z = -17.2z + -14.64

Combine like terms: 16.81 + -19.95 = -3.14
-3.14 + -12.6z = -17.2z + -14.64

Reorder the terms:
-3.14 + -12.6z = -14.64 + -17.2z

Solving
-3.14 + -12.6z = -14.64 + -17.2z

Solving for variable 'z'.

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

Add '17.2z' to each side of the equation.
-3.14 + -12.6z + 17.2z = -14.64 + -17.2z + 17.2z

Combine like terms: -12.6z + 17.2z = 4.6z
-3.14 + 4.6z = -14.64 + -17.2z + 17.2z

Combine like terms: -17.2z + 17.2z = 0.0
-3.14 + 4.6z = -14.64 + 0.0
-3.14 + 4.6z = -14.64

Add '3.14' to each side of the equation.
-3.14 + 3.14 + 4.6z = -14.64 + 3.14

Combine like terms: -3.14 + 3.14 = 0.00
0.00 + 4.6z = -14.64 + 3.14
4.6z = -14.64 + 3.14

Combine like terms: -14.64 + 3.14 = -11.5
4.6z = -11.5

Divide each side by '4.6'.
z = -2.5

Simplifying
z = -2.5

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