10-4a=a

Solution for 10-4a=a equation:

Simplifying
10 + -4a = a

Solving
10 + -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.
10 + -4a + -1a = a + -1a

Combine like terms: -4a + -1a = -5a
10 + -5a = a + -1a

Combine like terms: a + -1a = 0
10 + -5a = 0

Add '-10' to each side of the equation.
10 + -10 + -5a = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -5a = 0 + -10
-5a = 0 + -10

Combine like terms: 0 + -10 = -10
-5a = -10

Divide each side by '-5'.
a = 2

Simplifying
a = 2