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  • 30-05-2021
  • Mathematics
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2.(3x²-5)-5=9
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ferrybukantoro
ferrybukantoro ferrybukantoro
  • 30-05-2021

Answer:

2

Step-by-step explanation:

2(3x²-5)-5=9

6x²-10-5=9

6x²-15=9

6x²=9+15

6x²=24

x²=24/6

x²=4

x=2

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