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Justify each step. 15. 2x – 5 = –20 2x = -15 x=_15
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4 votes
Justify each step.
15. 2x – 5 = –20
2x = -15
x=_15

User StackoverBlows
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1 Answer

2 votes
1st: add 5 to each side
2nd: divide by 2 on each side
User John Mac
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