Seudónimo Seudónimo
  • 13-02-2017
  • Mathematics
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Does anyone know the answer to 14?

Does anyone know the answer to 14 class=

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jeffreyrodewald
jeffreyrodewald jeffreyrodewald
  • 13-02-2017
in the first on a can only be 18 but in the second a can be 18 or greater!
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Suzume
Suzume Suzume
  • 13-02-2017
It has given you a - 3 = 15 and and a - 3 is greater than or equal to 15.

Think about it. The first equation has only one solution. There is only one answer for a.

The inequality however, has that solution AND a bunch of other numbers greater than it.

So they are similar I'm that they share a solution, but different because the inequality has many solutions, but the equation has just one.
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