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

Number 11. It's solving equations containing parentheses and having the variable in-example-1
User Joe Holt
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11.\\\\2(6d+3)=18-3(16-3d)\\\\12d+6=18-48+9d\\\\12d-9d=18-48-6\\\\3d=-36\\\\d=-12
User Ccozad
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