This question doesn't work, as there are two variables. When you have more than one variable, it means that you need the same number of equations as the variables. So if you have x and y, you cannot just have the equation -3x + y=8. You need another one.
-8
Negative 17 plus 121 divided by 8 equals 13.
negative eight plus eight equals zero
negative 15
8
9
N = -4 and 3/8
-8
Negative eight (-8) plus negative three (-3) is equal to negative eleven (-11). It is the same as -8 - 3.
y equals negative 8.
Negative 8 plus 10 equals 2. When you add a positive number to a negative number, you can think of it as subtracting the absolute value of the negative number from the positive number. In this case, 10 minus 8 equals 2.
-8 + +8 = 0