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Ceneidamoreno784go
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Ejercicio 1: reducir los términos semejantes


1. 2x-3x+5x-4x+12x =

2. 3X²y+2X²y-4X²y =

3. 7xy + 5xy – 14xy + xy =

4. 4m -5 + 3m + 8 =

5. 2a +b -5a +6b =

6. x+2x+3y – y =

7. m+2n+3m-5n=
​

Respuesta :

Pandora2492go

Explicación paso a paso:

1. 2x-3x+5x-4x+12x = 20x-8x

= 12x

2. 3X²y+2X²y-4X²y = 5x²y-4x²y

= 1 x²y

3. 7xy + 5xy – 14xy + xy = 13xy-14xy

= -1xy

4. 4m -5 + 3m + 8 = 7m+3

5. 2a +b -5a +6b = -3a+7b

6. x+2x+3y – y = 3x+2y

7. m+2n+3m-5n= 4m-3n

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