2z-3.2=22.4

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Solution for 2z-3.2=22.4 equation: 


Simplifying
2z + -3.2 = 22.4

Reorder the terms:
-3.2 + 2z = 22.4

Solving
-3.2 + 2z = 22.4

Solving for variable 'z'.

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

Add '3.2' to each side of the equation.
-3.2 + 3.2 + 2z = 22.4 + 3.2

Combine like terms: -3.2 + 3.2 = 0.0
0.0 + 2z = 22.4 + 3.2
2z = 22.4 + 3.2

Combine like terms: 22.4 + 3.2 = 25.6
2z = 25.6

Divide each side by '2'.
z = 12.8

Simplifying
z = 12.8

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