AnslieY170665 AnslieY170665
  • 30-10-2022
  • Mathematics
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Combine like terms: 3x-7+9x

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KyesonG500626 KyesonG500626
  • 30-10-2022

The given expression is

[tex]3x-7+9x[/tex]

The like terms in it are 3x and 9x, then we will add them

[tex](3x+9x)-7=12x-7[/tex]

The answer is 12x - 7

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