Mathematics
Mathematics, 28.10.2020 20:40, dommalb

Kelly solved the equation below using the steps shown. Given:
3(x-4) - 4= 1
Step 1:
Step 2:
Step 3:
Step 4:
3x - 12-4=1
3x - 16=1
3r=-15
x= -5
Which step contains Kelly's first mistake?
Your answer

answer
Answers: 2

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