x+78.4=9.69

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Solution for x+78.4=9.69 equation: 


Simplifying
x + 78.4 = 9.69

Reorder the terms:
78.4 + x = 9.69

Solving
78.4 + x = 9.69

Solving for variable 'x'.

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

Add '-78.4' to each side of the equation.
78.4 + -78.4 + x = 9.69 + -78.4

Combine like terms: 78.4 + -78.4 = 0.0
0.0 + x = 9.69 + -78.4
x = 9.69 + -78.4

Combine like terms: 9.69 + -78.4 = -68.71
x = -68.71

Simplifying
x = -68.71

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