Discover new knowledge and insights with IDNLearn.com's extensive Q&A platform. Discover reliable and timely information on any topic from our network of experienced professionals.
Answer:
-8
Step-by-step explanation:
x+x+1= -15
2x+1=-15 (group the x's together)
2x= -14 (move the 1 to the right side)
x= -7
(-7)+(-8) = -15
-8 is the smaller integer