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  • 16-12-2020
  • Mathematics
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Please, help me, really please

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151209220901 151209220901
  • 16-12-2020
4x +5x + 3 + 5x + 4 = 119
14x + 7 = 119
14x = 112
x = 8

4x = 32m
5x + 3 = 43m
5x + 4 = 44m
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