So
12. Error Analysis Describe and correct the error
a student made when solving the equatio...
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 Ρ
Answers: 3
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