Step 4: x=-7

She checks her solution by substituting

describes Antoinette's error?

ek het sokaon by subranding-1 boks in the orginal casion. The determines that he answer is become

in the original equation. She determines that her answer is incorrect. Which best

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Mckenzie Webster

1 July, 04:56

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Gardner · Answer 1

D. All three chose a valid first step toward solving the equation.

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Step 4: x=-7She checks her solution by substitutingdescribes Antoinette's error?ek het sokaon by subranding-1 boks in the orginal casion. The determines that he answer is becomein the original equation. She determines that her answer is incorrect. Which best