SamaiY551470 SamaiY551470
  • 03-11-2022
  • Mathematics
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What is the answer to 720x+(-20x)

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SilverT465586 SilverT465586
  • 03-11-2022

720x + (-20x)

Remember

(+)(+) = (+)

(+)(-) = (-)

So + (-20x) will equal - 20x, so

720x + (-20x) = 720x - 20x

Subtract 20 from 720

720 - 20 = 700, so

720x + (-20x) = 720x - 20x = 700x

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