-5x – 16 = 9x + x – 1
-5x – 16 = 8x – 1
-16 = 13x – 1
-15 = 13x
x...
![subject](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 16:20 20686sp
-5x – 16 = 9x + x – 1
-5x – 16 = 8x – 1
-16 = 13x – 1
-15 = 13x
x = -
15
13
The mistake was
The correct answer is x =
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Answers: 3
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