Use the substitution method to solve the system of equations. choose the
correct ordered pair,
2y + 2x = 8
2y - 4x = 2
o a. (4,9)
o b. (3,7)
o c. (2,5)
o d. (1,3)

OPTION D.

Step-by-step explanation:

1. You can solve for the variable "y" from the first equation:

2. Now you must ubstitute the new equation into the second equation:

3. Solve for the variable "x" in order to find its value:

4. Now you need to substitute the value of "x" into the equation and then evaluate, in order to find the value of "y". This is:

Therefore the solution in the form , is:

the answe i =−n+5