Mathematics, 09.12.2020 23:50 cheervolley
Edward solved the equation 4x + 1 = 5x + (−5) using these steps.
1. Add 4 negative x-tiles to both sides.
2. Add 5 negative unit tiles to both sides.
3. Solution x = −4.
What was Edward’s mistake?
Answers: 3
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Edward solved the equation 4x + 1 = 5x + (−5) using these steps.
1. Add 4 negative x-tiles to both...
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