4a+12.5=6+6a

Solution for 4a+12.5=6+6a equation:

Simplifying
4a + 12.5 = 6 + 6a

Reorder the terms:
12.5 + 4a = 6 + 6a

Solving
12.5 + 4a = 6 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
12.5 + 4a + -6a = 6 + 6a + -6a

Combine like terms: 4a + -6a = -2a
12.5 + -2a = 6 + 6a + -6a

Combine like terms: 6a + -6a = 0
12.5 + -2a = 6 + 0
12.5 + -2a = 6

Add '-12.5' to each side of the equation.
12.5 + -12.5 + -2a = 6 + -12.5

Combine like terms: 12.5 + -12.5 = 0.0
0.0 + -2a = 6 + -12.5
-2a = 6 + -12.5

Combine like terms: 6 + -12.5 = -6.5
-2a = -6.5

Divide each side by '-2'.
a = 3.25

Simplifying
a = 3.25