2x+6.4=0

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Solution for 2x+6.4=0 equation: 


Simplifying
2x + 6.4 = 0

Reorder the terms:
6.4 + 2x = 0

Solving
6.4 + 2x = 0

Solving for variable 'x'.

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

Add '-6.4' to each side of the equation.
6.4 + -6.4 + 2x = 0 + -6.4

Combine like terms: 6.4 + -6.4 = 0.0
0.0 + 2x = 0 + -6.4
2x = 0 + -6.4

Combine like terms: 0 + -6.4 = -6.4
2x = -6.4

Divide each side by '2'.
x = -3.2

Simplifying
x = -3.2

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