2.3=a-2.3

Solution for 2.3=a-2.3 equation:

Simplifying
2.3 = a + -2.3

Reorder the terms:
2.3 = -2.3 + a

Solving
2.3 = -2.3 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
2.3 + -1a = -2.3 + a + -1a

Combine like terms: a + -1a = 0
2.3 + -1a = -2.3 + 0
2.3 + -1a = -2.3

Add '-2.3' to each side of the equation.
2.3 + -2.3 + -1a = -2.3 + -2.3

Combine like terms: 2.3 + -2.3 = 0.0
0.0 + -1a = -2.3 + -2.3
-1a = -2.3 + -2.3

Combine like terms: -2.3 + -2.3 = -4.6
-1a = -4.6

Divide each side by '-1'.
a = 4.6

Simplifying
a = 4.6