Final answer:
The solution to the given linear system by using substitution is the ordered pair (2, 4), which corresponds to answer choice A.
Step-by-step explanation:
To solve the linear system using Substitution, we take the given equations:
First, we substitute the expression for y from the first equation into the second equation:
2x + (x + 2) = 8
Combining like terms, we get:
3x + 2 = 8
Subtracting 2 from both sides, we have:
3x = 6
Dividing both sides by 3, we get:
x = 2
Now, we substitute x back into the first equation to find y:
y = (2) + 2 = 4
So the solution to the system of equations is the ordered pair (2, 4), which corresponds to answer choice A.