Mathematics, 24.03.2021 21:10 chloelandry
Carolyn was asked to solve the following system of equations. Her work is shown.
image
What error did Carolyn make?
A.
Carolyn did not substitute x + 2 for y.
B.
Carolyn did not distribute the -2 to both terms.
C.
Carolyn did not subtract 4 from both sides of the equation.
D.
Carolyn did not substitute 3 for x to find the value of y for the solution.
Answers: 3
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Carolyn was asked to solve the following system of equations. Her work is shown.
image
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