12.67(a-3)=.5

Solution for 12.67(a-3)=.5 equation:

Simplifying
12.67(a + -3) = 0.5

Reorder the terms:
12.67(-3 + a) = 0.5
(-3 * 12.67 + a * 12.67) = 0.5
(-38.01 + 12.67a) = 0.5

Solving
-38.01 + 12.67a = 0.5

Solving for variable 'a'.

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

Add '38.01' to each side of the equation.
-38.01 + 38.01 + 12.67a = 0.5 + 38.01

Combine like terms: -38.01 + 38.01 = 0.00
0.00 + 12.67a = 0.5 + 38.01
12.67a = 0.5 + 38.01

Combine like terms: 0.5 + 38.01 = 38.51
12.67a = 38.51

Divide each side by '12.67'.
a = 3.039463299

Simplifying
a = 3.039463299