y(-2/3+5/21+1/7)= y(-14/21+5/21+3/21)= y(-6/21)= y(-2/7)= -2y/7
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
y(-2/3+5/21+1/7)= y(-14/21+5/21+3/21)= y(-6/21)= y(-2/7)= -2y/7