Carson solved an inequality using the steps shown.

Given: - 2 (n-3) - 5 >9

Step 1: - 2n + 6 - 5> 9

Step 2: - 2n + 1 > 9

Step 3: - 2n > 8

Step 4: n >-4

Which step contains Carson's first mistake?

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If (x + 1) (x - 3) = 5, then which of the following statements is true?. x + 1 = 0 or x - 3 = 0. x + 1 = 5 or x - 3 = 5. x - 4 = 0 or x + 2 = 0

14kg is equal to many Ib

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