456.9+x=-23

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Solution for 456.9+x=-23 equation: 


Simplifying
456.9 + x = -23

Solving
456.9 + x = -23

Solving for variable 'x'.

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

Add '-456.9' to each side of the equation.
456.9 + -456.9 + x = -23 + -456.9

Combine like terms: 456.9 + -456.9 = 0.0
0.0 + x = -23 + -456.9
x = -23 + -456.9

Combine like terms: -23 + -456.9 = -479.9
x = -479.9

Simplifying
x = -479.9

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