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  • 14-11-2020
  • Mathematics
contestada

Simplify each expression by combining like terms.
1) 11x + 9x
2) 8y - 7y
3) 5t - 7t
4) -n + 4n
5) 5w^2 + 12w^2

Respuesta :

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  • 14-11-2020
1.) 20x
2.) 1y
3.)-2t
4.)3n
5.)17w^2
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