charlottenolan5 charlottenolan5
  • 20-11-2018
  • Mathematics
contestada

in problems like -20≤5y, when you divide by 5 do you reverse the symbol because -20 is negative?

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douxflair
douxflair douxflair
  • 20-11-2018
no, you only reverse the symbol when the divisor is negative
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itmye84 itmye84
  • 20-11-2018

No, you only reverse the symbol if you multiply or divide a negative number to both sides of the inequality.

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