aneisarussell aneisarussell
  • 17-10-2019
  • Mathematics
contestada

What is y-3less then or equal to -10

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cher
cher cher
  • 17-10-2019
Hey there! :)

y - 3 ≤ -10

When solving for variables that contain “alligator signs,” treat the signs as equal signs until the very last step.

y - 3 = -10

Because we’re trying to isolate y, we just add 3 to both sides in order to get y alone.

y = -10 + 3

Simplify.

y = -7

Put in the less than or equal to sign.

Therefore : y ≤ -7

Hope this helped! :)

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