x-8.3=-21.1

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Solution for x-8.3=-21.1 equation: 


Simplifying
x + -8.3 = -21.1

Reorder the terms:
-8.3 + x = -21.1

Solving
-8.3 + x = -21.1

Solving for variable 'x'.

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

Add '8.3' to each side of the equation.
-8.3 + 8.3 + x = -21.1 + 8.3

Combine like terms: -8.3 + 8.3 = 0.0
0.0 + x = -21.1 + 8.3
x = -21.1 + 8.3

Combine like terms: -21.1 + 8.3 = -12.8
x = -12.8

Simplifying
x = -12.8

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