fishyfriend09
fishyfriend09
01-12-2020
Mathematics
contestada
2r-12-3(r + 7) can I get help pls
Respuesta :
riaziyasha
riaziyasha
01-12-2020
-r - 33
I did on paper
Answer Link
Aubrianna17
Aubrianna17
01-12-2020
Answer:
PEMDAS
Parentheses
Exponent
Multiplication
Division
Addition
Subtraction
2r-12=-3(r+7)
First distribute: 2r-12=-3r-21
Next combine like terms: -1r=-33
Then add 1 to both sides: r=-32
Answer Link
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