Question

Realizar las siguientes actividades
1) 8m + m + 5n + 7m + 4n+ 2m + 6m + 3n =
2) 4x + 3y + 7x + 8x + 6x + y + 3x + 5y =
3) 8x + 13xy + 14x + 5x + 16x + 3xy + 3xy + xy =
4)-3m +2n - 2m + 5n -5m-6m + 4n - 12m + 7n-6m - 5n+ 7m =
5) -2n + 3n-2n + 10m - 4n-3n -2 +2n + 5-6m + n-4m-3n+ 12m + 8 =
6) 5xy 2 - 8 + 4xy + 4xy 2 + 2xy - 6xy + 12 - 3xy 2 + 6xy + 12xy 2 + 3 =
7) 6xy 2-2 + 4x 2 y-5+ 2xy 2 + 6x 2 y - xy + 2 - 8xy 2 + 6xy + 2xy 2 + 9 =
8) -a + 2b + 5 -3b + 5c-2a + 4b - 6 + 5a + 9c - 5 + 7b + 8 =
9) 5xy2 – 9x2y + 2 + 4x{y + 8xy 2 -14 - 2x2y – 8x2y + 7xy2 + 6 - 16x2 y - 9x2y + 3 =
10) -5m + 9 - 6n - 4m + 6 + 14n - 9m - 13 - 4m + 9n - 6 - 10m + 20+ 12n - 9m - 8n +
4m-2
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Answer 1

Respuesta:

1) 8m + m + 5n + 7m + 4n+ 2m + 6m + 3n =

8m+m+7m+2m+6m+5n+4n+3n=24m 12n

2) 4x + 3y + 7x + 8x + 6x + y + 3x + 5y =

4x+7x+8x+6x+3x+3y+y+5y=27x 9y

3) 8x + 13xy + 14x + 5x + 16x + 3xy + 3xy + xy =

8x+14x+5x+16x+13xy+3xy+3xy+xy=43x 20xy

4)-3m +2n - 2m + 5n -5m-6m + 4n - 12m + 7n-6m - 5n+7m=

-3m-2m-5m-6m-12m-6m+7m+2n+5n+4n+7n+5n=-27m 23n

5) -2n + 3n-2n + 10m - 4n-3n -2 +2n + 5-6m + n-4m-3n+ 12m + 8=

-2n-2n-4n-3n+2n+n-3n+10m-6m-4m+12m-2+8=-10n 12m 6

6) 5xy 2 - 8 + 4xy + 4xy 2 + 2xy - 6xy + 12 - 3xy 2 + 6xy + 12xy 2 + 3 =

5xy+4xy+4xy+2xy-6xy-3xy+6xy+12xy 2-8+2+12+2+2+3=24xy 15

7) 6xy 2-2 + 4x 2 y-5+ 2xy 2 + 6x 2 y - xy + 2 - 8xy 2 + 6xy + 2xy 2 + 9 =

6xy+2xy-xy-8xy+6xy+2xy+2-2-5+2+2+2+9+4x+6x+2y+2y=7xy 10 10x 4y

8) -a + 2b + 5 -3b + 5c-2a + 4b - 6 + 5a + 9c - 5 + 7b + 8 =

-a-2a+5a+2b-3b+4b+7b+5-6-5+8+5c+9c =4a 10b 2 14c

9) 5xy2 – 9x2y + 2 + 4x{y + 8xy 2 -14 - 2x2y – 8x2y + 7xy2 + 6 - 16x2 y - 9x2y + 3 =

10) -5m + 9 - 6n - 4m + 6 + 14n - 9m - 13 - 4m + 9n - 6 - 10m + 20+ 12n - 9m - 8n +

4m-2

-5m-4m-9m-4m-10m-9m+4m+9+6-13-6+20-2-6n+14n+9n+12n-8n= -37m 14 21n

la 9 no me sale perdón nose si esta bien