When x=1 y=13 when x=3 y=19 and when x=5 y=25 you just plug the numbers in for x and solve
X= 14
2(X+4) = 2x+8
3x-6 = 2x+8
-6=2x-3x+8
-14 = -1x
X=14
Could you explain what you need help with for this question more? i can help i just need an explanation of what you need:)
The answer to this is - + 3