Step-by-step explanation:
5: odd
6: even
7: even
That's your answer
6.25 is probably the answer
The answer to it is (-5,13),(1,1),(2,-1)
-6 + 5x = 6x - 7 Subtract 5x from both sides
-6 = x - 7 Add 7 to both sides
1 = x Switch the sides to make it easier to read
x = 1