to find be you need to isolate the variable. First, you have to multiply both sides by 13 to cancel the denominator. Then, add 8 to both sides to cancel the negative 8 on the left. You should be left with what x equals.
The first choice. The equation of this first line is -2, and since there is an open circle, it is not equal to -3. The equation of the second line is -x-2, and there is a closed circle, so it includes -3
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