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  • 08-12-2017
  • Mathematics
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Please help me thanks

Please help me thanks class=

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Bladerunner1976
Bladerunner1976 Bladerunner1976
  • 08-12-2017
6x + 45 + 3x = 180
9x - 45 = 180
9x = 135
x = 15
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