4a-4=a

Solution for 4a-4=a equation:

Simplifying
4a + -4 = a

Reorder the terms:
-4 + 4a = a

Solving
-4 + 4a = 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.
-4 + 4a + -1a = a + -1a

Combine like terms: 4a + -1a = 3a
-4 + 3a = a + -1a

Combine like terms: a + -1a = 0
-4 + 3a = 0

Add '4' to each side of the equation.
-4 + 4 + 3a = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 3a = 0 + 4
3a = 0 + 4

Combine like terms: 0 + 4 = 4
3a = 4

Divide each side by '3'.
a = 1.333333333

Simplifying
a = 1.333333333