2 negatives make a positive.
1 negative and 1 positive make a negative.
12
32
35
Answer:
x=−2,−8
Step-by-step explanation:
Move terms to the left side. Then set each factor equal to zero.
x=−2,−8

so.. the left-hand-side does indeed simplify to x+7, so the equation does check out.
however, notice something, for the equation of x+7, when x = 6, we get (6) + 7 which is 13.
BUT for the rational, we get

so, even though the siimplification is correct, the rational or original expression is constrained in its domain.
Answer:
b
Step-by-step explanation: