[tex]|4x+9|-7x=|4*(-7)+9|-7*(-7)=|-28+9|+49=19+49=68[/tex]
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
[tex]|4x+9|-7x=|4*(-7)+9|-7*(-7)=|-28+9|+49=19+49=68[/tex]