Nicky911 Nicky911

07-04-2019
Mathematics

contestada

Angelica solves the system { x + y = -3.
x - y =1 } and finds the solution ( 1, 3 ). Use substitution to explain whether Angelica’s solution is correct.

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Charlyne0122 Charlyne0122

07-04-2019

the correct solution is (-1,-2), angelicas answer is incorrect, comment if something confuses you

Ver imagen Charlyne0122

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