6.4x+7.8=0

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Solution for 6.4x+7.8=0 equation: 


Simplifying
6.4x + 7.8 = 0

Reorder the terms:
7.8 + 6.4x = 0

Solving
7.8 + 6.4x = 0

Solving for variable 'x'.

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

Add '-7.8' to each side of the equation.
7.8 + -7.8 + 6.4x = 0 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + 6.4x = 0 + -7.8
6.4x = 0 + -7.8

Combine like terms: 0 + -7.8 = -7.8
6.4x = -7.8

Divide each side by '6.4'.
x = -1.21875

Simplifying
x = -1.21875

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