Mathematics, 21.09.2021 22:10 andyyandere8765

So 12. Error Analysis Describe and correct the error
a student made when solving the equation
4= -2(x-3). What is the correct solution?
20
2
2
4= -2(x-3)
4 = -2x - 6
4 + 6 = -2x - 6 + 6
10 = -2x
10 - 2x
-2 -2
-5 = x
10 = -2
X х

Answers: 3

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So 12. Error Analysis Describe and correct the error a student made when solving the equation 4= -2(x-3). What is the correct solution? 20 2 2 4= -2(x-3) 4 = -2x - 6 4 + 6 = -2x - 6 + 6 10 = -2x 10 - 2x -2 -2 -5 = x 10 = -2 X х

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So 12. Error Analysis Describe and correct the error
a student made when solving the equation
4= -2(x-3). What is the correct solution?
20
2
2
4= -2(x-3)
4 = -2x - 6
4 + 6 = -2x - 6 + 6
10 = -2x
10 - 2x
-2 -2
-5 = x
10 = -2
X х