3=4a+4b+c

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

Simplifying
3 = 4a + 4b + c

Solving
3 = 4a + 4b + c

Solving for variable 'a'.

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

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

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

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

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

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

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

Divide each side by '-4'.
a = 0.75 + -1b + -0.25c

Simplifying
a = 0.75 + -1b + -0.25c