TWEL's answer to :)'s Secondary 1 Maths Singapore question.
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-6x - 8 > 72 + 2x
-6x - 2x - 8 > 72
- 8x - 8 > 72
- 8 > 8x + 72
- 8 - 72 > 8x
- 80 > 8x
8x < - 80
X < -10
-6x - 2x - 8 > 72
- 8x - 8 > 72
- 8 > 8x + 72
- 8 - 72 > 8x
- 80 > 8x
8x < - 80
X < -10
Date Posted:
3 years ago
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