hiiiiiiii12345
hiiiiiiii12345
11-11-2020
Mathematics
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7r + 2 - 3r = -2 plsss
Respuesta :
neielle
neielle
11-11-2020
Answer:
Combine like terms
4r+2=-2
Subtract 2 from both sides
4r=-4
Divide 4 by from both sides
r=-1
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