isabellaquez1
isabellaquez1
04-06-2021
Mathematics
contestada
Someone please help me
Respuesta :
Sashakay
Sashakay
04-06-2021
Answer:
Correct Work
5(x+9) - 3x +4
5x+ 45- 3x+ 4
5x-3x +45+4
2x+49
Mistake
made
:
The student didn't grouped/combined the like terms first
3x was supposed to be subtracted from 5x
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