mimi2125mtz mimi2125mtz
  • 20-05-2019
  • Mathematics
contestada

What inverse operation should be used to isolate the variable in the equation p − 20 = 50?

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ajc60632
ajc60632 ajc60632
  • 20-05-2019

addition since inverse means opposite

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Аноним Аноним
  • 20-05-2019

To isolate p in this equation you have to add 20 to both sides, since addition is the inverse operation of subtraction and vise versa. Adding 20 to both sides will cancel it out of the left side since -20 + 20 = 0.

Hope this helped!

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