Seudónimo Seudónimo
  • 11-11-2021
  • Mathematics
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Please help me with this MATH question.

Please help me with this MATH question class=
Relax

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Fmzy69 Fmzy69
  • 11-11-2021

Answer:

y=4

Step-by-step explanation:

84=30y-9y, first you collect like terms.

84=21y, swap the sides

21y=84, devide both sides and you get y =4

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