3.9a-8.1=2.43

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Solution for 3.9a-8.1=2.43 equation:


Simplifying
3.9a + -8.1 = 2.43

Reorder the terms:
-8.1 + 3.9a = 2.43

Solving
-8.1 + 3.9a = 2.43

Solving for variable 'a'.

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

Add '8.1' to each side of the equation.
-8.1 + 8.1 + 3.9a = 2.43 + 8.1

Combine like terms: -8.1 + 8.1 = 0.0
0.0 + 3.9a = 2.43 + 8.1
3.9a = 2.43 + 8.1

Combine like terms: 2.43 + 8.1 = 10.53
3.9a = 10.53

Divide each side by '3.9'.
a = 2.7

Simplifying
a = 2.7

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