2a+2.3=12.7

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Solution for 2a+2.3=12.7 equation: 


Simplifying
2a + 2.3 = 12.7

Reorder the terms:
2.3 + 2a = 12.7

Solving
2.3 + 2a = 12.7

Solving for variable 'a'.

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

Add '-2.3' to each side of the equation.
2.3 + -2.3 + 2a = 12.7 + -2.3

Combine like terms: 2.3 + -2.3 = 0.0
0.0 + 2a = 12.7 + -2.3
2a = 12.7 + -2.3

Combine like terms: 12.7 + -2.3 = 10.4
2a = 10.4

Divide each side by '2'.
a = 5.2

Simplifying
a = 5.2

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