=c+4B+a

Solution for =c+4B+a equation:

Simplifying
0 = c + 4B + a

Reorder the terms:
0 = 4B + a + c

Solving
0 = 4B + a + c

Solving for variable 'B'.

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

Add '-4B' to each side of the equation.
0 + -4B = 4B + a + -4B + c
Remove the zero:
-4B = 4B + a + -4B + c

Reorder the terms:
-4B = 4B + -4B + a + c

Combine like terms: 4B + -4B = 0
-4B = 0 + a + c
-4B = a + c

Divide each side by '-4'.
B = -0.25a + -0.25c

Simplifying
B = -0.25a + -0.25c