tsasha77
contestada

What mistake did this student make?

1. The 2nd equation was not rewritten in standard form

2. The 1st equation should have been multiplied by -1

3. x = -1 not 1

4. The are no mistakes in this student's work

What mistake did this student make 1 The 2nd equation was not rewritten in standard form 2 The 1st equation should have been multiplied by 1 3 x 1 not 1 4 The a class=

Respuesta :

ba893

Answer:

4.

Step-by-step explanation:

I don't believe there are any mistakes in the students work.

All of the equations ar corect.
The answer is 4) the are no mistakes in this students work

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