Angie was given the system of equations. Angie's work is shown in the table. 7x +y = - 12 7x + 4y = -6 Steps 1 Angie's Work --1

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3 years ago

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Angie was given the system of equations. Angie's work is shown in the table. 7x +y = - 12 7x + 4y = -6 Steps 1 Angie's Work --1

(77 + y = -12) -70 -76 = y = 12 72 + 4y = -6 Y = 12 2 3y = 6 Y = 2 -7 (2) - y = 12 -14 - y = 12 3 -Y = 26 Y = -26 4 The solution is (-2,2) Where did Angie make an error? Justify your answer.

Mathematics

1 answer:

Mazyrski [523] · Answer 1 · 2022-03-27T21:22:02+03:00

Mazyrski [523]3 years ago

4 0

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