sheatimms9 sheatimms9
  • 19-10-2017
  • Mathematics
contestada

Twenty less than 8 times a number is the same as 15 more than the number.

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sophiaaniela sophiaaniela
  • 19-10-2017
x-number
8x-20=15+x (subtract x)
7x-20=15 (then add 20)
7x=35 (then divide by 7)

I think you've got it from now, if not, just do 35 divided by 7. But go over the steps, so that you know how to do these types of questions.






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truck90 truck90
  • 19-10-2017
8x-20=15+x

x=number

Each side of the equation should be equal to each other
Answer Link

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