The values of x and y to satisfy the equation 423x + 198y = 9 are x = 1 and y = -414/198
How to determine the values of x and y to satisfy the equation
From the question, we have the following parameters that can be used in our computation:
423x + 198y = 9
Set x = 1
So, we have
423 * 1 + 198y = 9
Evaluate the products
423 + 198y = 9
This means that
198y = 9 - 423
198y = -414
Divide both sides by 198
y = -414/198
Hence, the values of x and y to satisfy the equation are x = 1 and y = -414/198