X+4.5=12

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Solution for X+4.5=12 equation: 


Simplifying
X + 4.5 = 12

Reorder the terms:
4.5 + X = 12

Solving
4.5 + X = 12

Solving for variable 'X'.

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

Add '-4.5' to each side of the equation.
4.5 + -4.5 + X = 12 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + X = 12 + -4.5
X = 12 + -4.5

Combine like terms: 12 + -4.5 = 7.5
X = 7.5

Simplifying
X = 7.5

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