z-8.4=0

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Solution for z-8.4=0 equation: 


Simplifying
z + -8.4 = 0

Reorder the terms:
-8.4 + z = 0

Solving
-8.4 + z = 0

Solving for variable 'z'.

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

Add '8.4' to each side of the equation.
-8.4 + 8.4 + z = 0 + 8.4

Combine like terms: -8.4 + 8.4 = 0.0
0.0 + z = 0 + 8.4
z = 0 + 8.4

Combine like terms: 0 + 8.4 = 8.4
z = 8.4

Simplifying
z = 8.4

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