x+3a-4b=c

Solution for x+3a-4b=c equation:

Simplifying
x + 3a + -4b = c

Reorder the terms:
3a + -4b + x = c

Solving
3a + -4b + x = c

Solving for variable 'a'.

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

Add '4b' to each side of the equation.
3a + -4b + 4b + x = 4b + c

Combine like terms: -4b + 4b = 0
3a + 0 + x = 4b + c
3a + x = 4b + c

Add '-1x' to each side of the equation.
3a + x + -1x = 4b + c + -1x

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

Divide each side by '3'.
a = 1.333333333b + 0.3333333333c + -0.3333333333x

Simplifying
a = 1.333333333b + 0.3333333333c + -0.3333333333x