4.5+a=1

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Solution for 4.5+a=1 equation: 


Simplifying
4.5 + a = 1

Solving
4.5 + a = 1

Solving for variable 'a'.

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

Add '-4.5' to each side of the equation.
4.5 + -4.5 + a = 1 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + a = 1 + -4.5
a = 1 + -4.5

Combine like terms: 1 + -4.5 = -3.5
a = -3.5

Simplifying
a = -3.5

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