x-12.3=-7

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Solution for x-12.3=-7 equation: 


Simplifying
x + -12.3 = -7

Reorder the terms:
-12.3 + x = -7

Solving
-12.3 + x = -7

Solving for variable 'x'.

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

Add '12.3' to each side of the equation.
-12.3 + 12.3 + x = -7 + 12.3

Combine like terms: -12.3 + 12.3 = 0.0
0.0 + x = -7 + 12.3
x = -7 + 12.3

Combine like terms: -7 + 12.3 = 5.3
x = 5.3

Simplifying
x = 5.3

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