I believe the answer would be -6
They are 4 unit away from the Y axis because you are counting the square units from Y not the lines across.
The answer for 1113 divided by 14 is 79.5
B-(-7)= -1
First negative multiply by negative is POSITIVE.
So: B+7= -1
Subtract 7 from both sides
B= -7-1
B= -8.
Answer: -8.
To Check Answer: Plug in the variable of B in the original equation.
So: -8-(-7)= -1
-8+7= -1
-1= -1
If the Solution works out the answer is right.