Answer:
[tex]A = \frac{C - By}{x}[/tex]
Step-by-step explanation:
Given
[tex]Ax + By = C[/tex]
Required
Solve for A
The question implies that we make A the subject of the formula.
Start by subtracting By from both sides of the equation by x
[tex]Ax + By - By= C - By[/tex]
[tex]Ax = C - By[/tex]
Divide both sides by x
[tex]\frac{Ax}{x} = \frac{C - By}{x}[/tex]
[tex]A = \frac{C - By}{x}[/tex]
Solved