Answered

Number 11. It's solving equations containing parentheses and having the variable in both sides.

Number 11 Its solving equations containing parentheses and having the variable in both sides class=


Answer :

luana
[tex]11.\\\\2(6d+3)=18-3(16-3d)\\\\12d+6=18-48+9d\\\\12d-9d=18-48-6\\\\3d=-36\\\\d=-12[/tex]