Algebra1 5-3 Solving Multi-step Inequalities

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7:06 there appears to be an distribution error, correct me if I'm wrong
9t - 5(t - 5) is less than or equal to 4(t - 3)
9t - 5t -5
wouldn't that be 25? Since one is distributing -5 times -5 also?
It would still be null though, so I guess it doesn't matter in this problem...

mysticnighthawk