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  • 14-09-2020
  • Mathematics
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any help for this math question 5+4(x-7)=2x9 AND -5x<25

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  • 14-09-2020
5+4(x-7)=2x9

9(x-7)=18

9x-64=18

9x=18+63

9x=81

X=9
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