Final answer:
To solve for the values of x and y, substitute the given values into the equations and simplify.
Step-by-step explanation:
To solve for the values of x and y, we use the given equations:
Equation 1: 2x - y = 108
Equation 2: y = 48
Substitute the value of y from Equation 2 into Equation 1:
2x - 48 = 108
Add 48 to both sides:
2x = 156
Divide both sides by 2:
x = 78
Substitute the value of x into Equation 2:
y = 48
Therefore, the values of x and y are x = 78 and y = 48.