taniaorozco
taniaorozco taniaorozco
  • 07-08-2018
  • Mathematics
contestada

please help and thank you!!

please help and thank you class=

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antoninonguyen
antoninonguyen antoninonguyen
  • 08-08-2018
Just isolate x. First you add 16 to both sides, that makes the equation 21=3x. Then divide by 3 and x=7
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