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Write an indirect proof. Given: 5x+7≥52 Prove: x≥9
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2 votes
Write an indirect proof.
Given: 5x+7≥52
Prove: x≥9

User James Martineau
by
8.7k points

1 Answer

5 votes
Subtract 7 both sides
52-7=45
45 divide 5x = 9
X greater than 9 or equal 9
User Eaman
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