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Mathematics, 12.12.2020 16:40 jesuslovesusall3

-5x + 12 - 7x = -3(5x + 8) -5x + 12 - 7x = -15x + 24
- 12x + 12 = - 15x + 24
- 12x + 12 = -15x + 24
3x + 12 = 24
3x = 12
X = 4
The mistake was...?
The correct answer is x= ???

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Answers: 1

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You know the right answer?
-5x + 12 - 7x = -3(5x + 8) -5x + 12 - 7x = -15x + 24
- 12x + 12 = - 15x + 24
- 12x + 12...
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