(X*3)+(Y*12.5)=

Solution for (X*3)+(Y*12.5)= equation:

Simplifying
(X * 3) + (Y * 12.5) = 0

Reorder the terms for easier multiplication:
(3X) + (Y * 12.5) = 0

Reorder the terms for easier multiplication:
(3X) + (12.5Y) = 0

Solving
(3X) + (12.5Y) = 0

Solving for variable 'X'.

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

Add '(-12.5Y)' to each side of the equation.
(3X) + (12.5Y) + (-12.5Y) = 0 + (-12.5Y)

Combine like terms: (12.5Y) + (-12.5Y) = 0.0
(3X) + 0.0 = 0 + (-12.5Y)
(3X) = 0 + (-12.5Y)
Remove the zero:
(3X) = (-12.5Y)

Divide each side by '3'.
X = (-4.166666667Y)

Simplifying
X = (-4.166666667Y)