X+12.89=-42.2

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Solution for X+12.89=-42.2 equation: 


Simplifying
X + 12.89 = -42.2

Reorder the terms:
12.89 + X = -42.2

Solving
12.89 + X = -42.2

Solving for variable 'X'.

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

Add '-12.89' to each side of the equation.
12.89 + -12.89 + X = -42.2 + -12.89

Combine like terms: 12.89 + -12.89 = 0.00
0.00 + X = -42.2 + -12.89
X = -42.2 + -12.89

Combine like terms: -42.2 + -12.89 = -55.09
X = -55.09

Simplifying
X = -55.09

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