(5x - 15) - (2x + 5) = 3x - 20
(2x + 5) - (5x - 15) = - 3x + 20
The sum is ___...
![subject](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 08:30 jgill27
(5x - 15) - (2x + 5) = 3x - 20
(2x + 5) - (5x - 15) = - 3x + 20
The sum is ___
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Answers: 2
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