6 x -1 = -6
-6 - (3) = -9
Not 100% sure if that's correct but I tried :)
Answer:
The answer is 15
Step-by-step explanation:

The first one is:
y = 5-7=-2
(5, -2)
second one:
4 = x + 3
x =4-3=1
(1,4)
Answer:
Step-by-step explanation:
A + 1/6 = 1/6
subtract 1/6 from both sides
A = 0