x+3=-4.5

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Solution for x+3=-4.5 equation: 


Simplifying
x + 3 = -4.5

Reorder the terms:
3 + x = -4.5

Solving
3 + x = -4.5

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + x = -4.5 + -3

Combine like terms: 3 + -3 = 0
0 + x = -4.5 + -3
x = -4.5 + -3

Combine like terms: -4.5 + -3 = -7.5
x = -7.5

Simplifying
x = -7.5

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