4a-2b=c-a

Solution for 4a-2b=c-a equation:

Simplifying
4a + -2b = c + -1a

Reorder the terms:
4a + -2b = -1a + c

Solving
4a + -2b = -1a + c

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
4a + a + -2b = -1a + a + c

Combine like terms: 4a + a = 5a
5a + -2b = -1a + a + c

Combine like terms: -1a + a = 0
5a + -2b = 0 + c
5a + -2b = c

Add '2b' to each side of the equation.
5a + -2b + 2b = 2b + c

Combine like terms: -2b + 2b = 0
5a + 0 = 2b + c
5a = 2b + c

Divide each side by '5'.
a = 0.4b + 0.2c

Simplifying
a = 0.4b + 0.2c