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NEED HELP GIVING 15 POINTS

Choose the one problem that has NOT been done correctly. Start your response with the number you choose and explain the mistake that was made in the problem.

NEED HELP GIVING 15 POINTS Choose the one problem that has NOT been done correctly Start your response with the number you choose and explain the mistake that w class=

Respuesta :

Answer:

1

Step-by-step explanation:

didn't mulitiply by -2

2
it says y=-4 (2 x -4)=-8
7-(-8) turns into 7+8 because two negatives make a positive
Q&A Education