Question

X - y = 4

X + y =8

The x-coordinate of the solution to the system shown is

1. 12
2. 4
3. 6
4. 2

Answer 1

Answer: n=6

Explanation:

Answer 2

3. 6

Explanation:

X - y = 4 ( Equation 1 )

X + y =8 ( Equation 2 )

equation 1 + equation 2

; 2x = 12

x = 12÷2

x =6

hope it helps ☺️