AzoriO110774
AzoriO110774
25-10-2022
Mathematics
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3х-7-(-2х) +9 simplify
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SaniyaN661713
SaniyaN661713
25-10-2022
[tex]3x-7-(-2x)+9[/tex][tex]\begin{gathered} 3x-7+2x+9 \\ (3+2)x+(-7+9) \\ 5x+2 \end{gathered}[/tex]
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