Circle the equivalent expressions
6x+18-3x-9
6x-3(3x-3)
-3(x-3)
-6x+3(3+3x)-...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 07.01.2020 08:31, aquinomoises518
Circle the equivalent expressions
6x+18-3x-9
6x-3(3x-3)
-3(x-3)
-6x+3(3+3x)-6x
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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