x+20.4=-15.7

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Solution for x+20.4=-15.7 equation: 


Simplifying
x + 20.4 = -15.7

Reorder the terms:
20.4 + x = -15.7

Solving
20.4 + x = -15.7

Solving for variable 'x'.

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

Add '-20.4' to each side of the equation.
20.4 + -20.4 + x = -15.7 + -20.4

Combine like terms: 20.4 + -20.4 = 0.0
0.0 + x = -15.7 + -20.4
x = -15.7 + -20.4

Combine like terms: -15.7 + -20.4 = -36.1
x = -36.1

Simplifying
x = -36.1

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