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Mathematics, 29.09.2021 03:20 angellynn581

If DF = 170, find the value of x. Then find DE and EF.
DE=3x + 20
EF=2x + 40

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If DF = 170, find the value of x. Then find DE and EF.
DE=3x + 20
EF=2x + 40...
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