2 years ago

3(-1 - x) < -20 - 3x on a number line

Mathematics

1 answer:

fenix001 [56]2 years ago

4 0

Answer:

$- 3 - 3x \: < \: - 20 - 3 \\ - 3x < - 20 - 3 + 3 \\ - 3x < - 20 \\ x > - 20 \div 3$

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