Final answer:
To solve the system of equations xy = 6x + 12 and yy = x + 47, we can rearrange the equations, isolate one variable, and substitute it into the other equation. Then, solve for the variables. The solution is x = 282 / (270 - y) and y = (270 - xy) / 6.
Step-by-step explanation:
To solve the given system of equations,
xy = 6x + 12
yy = x + 47
We can start by rearranging the equations:
xy - 6x = 12
yy - x = 47
Next, we can isolate one variable in terms of the other variable and substitute it into the other equation:
x = (yy - 47)
xy - 6(yy - 47) = 12
Simplifying the equation:
xy - 6yy + 282 = 12
Combining like terms:
-6yy + xy = -270
Now, we can solve this equation for y in terms of x:
y = (270 - xy) / 6
Re-substituting the value of y back into one of the original equations:
(270 - xy) / 6 * x = 47
Simplifying and solving for x:
270x - xy = 282
x(270 - y) = 282
x = 282 / (270 - y)
So, the solution to the system of equations is:
x = 282 / (270 - y)
y = (270 - xy) / 6