-12.6+2=a

Solution for -12.6+2=a equation:

Simplifying
-12.6 + 2 = a

Combine like terms: -12.6 + 2 = -10.6
-10.6 = a

Solving
-10.6 = 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.
-10.6 + -1a = a + -1a

Combine like terms: a + -1a = 0
-10.6 + -1a = 0

Add '10.6' to each side of the equation.
-10.6 + 10.6 + -1a = 0 + 10.6

Combine like terms: -10.6 + 10.6 = 0.0
0.0 + -1a = 0 + 10.6
-1a = 0 + 10.6

Combine like terms: 0 + 10.6 = 10.6
-1a = 10.6

Divide each side by '-1'.
a = -10.6

Simplifying
a = -10.6