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anzhelika [568]
3 years ago
5

Slicing absolute value what is |-3x|=18?

Mathematics
1 answer:
kow [346]3 years ago
3 0

|-3x|=18\iff-3x=18\ \vee\ -3x=-18\qquad|:(-3)\\\\\boxed{x=-6\ \vee\ x=6}

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