projectclan93 projectclan93
  • 11-10-2021
  • Mathematics
contestada

when 7 is added to 3 times a number, the sum is multiplied by 2 and 15 is subtracted what is the final answer

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 11-10-2021

Answer:

2(3x+7) -15

Step-by-step explanation:

Let x = unknown number

7 is added to 3 times a number

3x+7

Multiply the sum by 2

2(3x+7)

Subtract 15

2(3x+7) -15

Answer Link
manissaha129
manissaha129 manissaha129
  • 12-10-2021

Answer:

Let the required number be " x "

Now, 7 is added to 3 times a number : (3x + 7)

Next, the sum is multiplied by 2 : 2(3x + 7)

And then, 15 is substracted from it : 2(3x + 7) - 15

  • 2(3x + 7) - 15 is the final answer.
Answer Link

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