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[tex]\huge \bf༆ Answer ༄[/tex]

Let the first number be x and second one be y !

Here's the Expressions representing the above scenario ~

  • [tex] \sf2x + y = 25[/tex]

  • [tex] \sf3x - y = 20[/tex]

If we add these two equations we will get ~

  • [tex] \sf2x + y + 3x - y = 25 + 20[/tex]

  • [tex] \sf5x = 45[/tex]

  • [tex] \sf x= 45 \div 5[/tex]

  • [tex] \sf x = 9[/tex]

Now, plug the value of x in first equation ~

  • [tex] \sf2x + y = 25[/tex]

  • [tex] \sf(2 \times 9) + y = 25[/tex]

  • [tex] \sf18 + y = 25[/tex]

  • [tex] \sf y = 25 - 18[/tex]

  • [tex] \sf y = 7[/tex]

Therefore, the first number is x = 9 and the second number is y = 7

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