a+(-1.3)=-4.5

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Solution for a+(-1.3)=-4.5 equation: 


Simplifying
a + (-1.3) = -4.5
a + -1.3 = -4.5

Reorder the terms:
-1.3 + a = -4.5

Solving
-1.3 + a = -4.5

Solving for variable 'a'.

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

Add '1.3' to each side of the equation.
-1.3 + 1.3 + a = -4.5 + 1.3

Combine like terms: -1.3 + 1.3 = 0.0
0.0 + a = -4.5 + 1.3
a = -4.5 + 1.3

Combine like terms: -4.5 + 1.3 = -3.2
a = -3.2

Simplifying
a = -3.2

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