jpatte2oye8qv
20.07.2019 •
Mathematics
21) the steps kalee used to solve the equation –4x + 9 = 2x – 12x + 51 and the properties she used to justify each step are shown. find and identify each error. note: there are errors in both the mathematical work and the justifications. *
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Ответ:
Ответ:
Step-by-step explanation:
i cant draw a number line but we know that integers above 1 are positive. So 1,2,3,4, and 5 are positive and marked