Answer:
[tex]x=\frac{R-c}{A}[/tex]
Step-by-step explanation:
Given equation,
[tex]Ax + c = R---(1)[/tex]
For getting the equation for x,
We need to isolate x in the left side,
Subtract c on both sides of equation (1),
[tex]Ax = R - c[/tex]
Divide both sides by A,
[tex]x=\frac{R-c}{A}[/tex]
Which is the required equation.