adrian65 adrian65
  • 06-09-2017
  • Mathematics
contestada

Five times the sum of a number and 4 is -15

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kphung76127
kphung76127 kphung76127
  • 06-09-2017
5(x+4)=-15

Distribute
5x+20=-15

Subtract 20 from both sides
5x=-35

Divide both sides by 5
x=-7

Final answer: The number is -7
Answer Link

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