3.9+1.3z=0

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Solution for 3.9+1.3z=0 equation: 


Simplifying
3.9 + 1.3z = 0

Solving
3.9 + 1.3z = 0

Solving for variable 'z'.

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

Add '-3.9' to each side of the equation.
3.9 + -3.9 + 1.3z = 0 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + 1.3z = 0 + -3.9
1.3z = 0 + -3.9

Combine like terms: 0 + -3.9 = -3.9
1.3z = -3.9

Divide each side by '1.3'.
z = -3

Simplifying
z = -3

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