a+3.8=4.3

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Solution for a+3.8=4.3 equation: 


Simplifying
a + 3.8 = 4.3

Reorder the terms:
3.8 + a = 4.3

Solving
3.8 + a = 4.3

Solving for variable 'a'.

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

Add '-3.8' to each side of the equation.
3.8 + -3.8 + a = 4.3 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + a = 4.3 + -3.8
a = 4.3 + -3.8

Combine like terms: 4.3 + -3.8 = 0.5
a = 0.5

Simplifying
a = 0.5

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