faithejohnson faithejohnson

01-12-2022
Mathematics

Answered

2. Error Analysis Esteban tries to solve the following system . 7x - 4y = - 12; x - 2y = 4 His first step is to multiply the second equation by 3. 7x - 4y = - 12; 3x - 6y = 12 Then he adds the equations to eliminate a term . What is Esteban's error ? MP.3

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