A*4+B*3+C*2=0

Solution for A*4+B*3+C*2=0 equation:

Simplifying
A * 4 + B * 3 + C * 2 = 0

Reorder the terms for easier multiplication:
4A + B * 3 + C * 2 = 0

Reorder the terms for easier multiplication:
4A + 3B + C * 2 = 0

Reorder the terms for easier multiplication:
4A + 3B + 2C = 0

Solving
4A + 3B + 2C = 0

Solving for variable 'A'.

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

Add '-3B' to each side of the equation.
4A + 3B + -3B + 2C = 0 + -3B

Combine like terms: 3B + -3B = 0
4A + 0 + 2C = 0 + -3B
4A + 2C = 0 + -3B
Remove the zero:
4A + 2C = -3B

Add '-2C' to each side of the equation.
4A + 2C + -2C = -3B + -2C

Combine like terms: 2C + -2C = 0
4A + 0 = -3B + -2C
4A = -3B + -2C

Divide each side by '4'.
A = -0.75B + -0.5C

Simplifying
A = -0.75B + -0.5C