2a-22.6=a-2.5

Solution for 2a-22.6=a-2.5 equation:

Simplifying
2a + -22.6 = a + -2.5

Reorder the terms:
-22.6 + 2a = a + -2.5

Reorder the terms:
-22.6 + 2a = -2.5 + a

Solving
-22.6 + 2a = -2.5 + 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.
-22.6 + 2a + -1a = -2.5 + a + -1a

Combine like terms: 2a + -1a = 1a
-22.6 + 1a = -2.5 + a + -1a

Combine like terms: a + -1a = 0
-22.6 + 1a = -2.5 + 0
-22.6 + 1a = -2.5

Add '22.6' to each side of the equation.
-22.6 + 22.6 + 1a = -2.5 + 22.6

Combine like terms: -22.6 + 22.6 = 0.0
0.0 + 1a = -2.5 + 22.6
1a = -2.5 + 22.6

Combine like terms: -2.5 + 22.6 = 20.1
1a = 20.1

Divide each side by '1'.
a = 20.1

Simplifying
a = 20.1