If x= -1 then which of the following equations makes a true statement
4x + 9 = 20
-4x - 5 = -...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 09.03.2021 18:00, pollywallythecat
If x= -1 then which of the following equations makes a true statement
4x + 9 = 20
-4x - 5 = -15
-3x + 15 = 18
-5x -15 = -22
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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