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3 votes
9x-7i > 3(3x-7u)

Can you simplify

User Saber Alex
by
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1 Answer

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Explanation:

9x - 7i > 3(3x - 7u)

9x - 7i > 9x - 21u

9x - 9x - 7i > -21u

-7i > -21u

-7i/-21 > u

1/3 < u

(When dividing by a negative, flip the sign)

User Abraham Duran
by
7.7k points

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