Respuesta :

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Answer:

13 x + -2

Step-by-step explanation:

Simplify the following:

7 x + 7 + 6 x - 9

Grouping like terms, 7 x + 7 + 6 x - 9 = (7 x + 6 x) + (7 - 9):

(7 x + 6 x) + (7 - 9)

7 x + 6 x = 13 x:

13 x + (7 - 9)

7 - 9 = -2:

Answer:  13 x + -2

wegnerkolmp2741o

Answer:

13x-2

Step-by-step explanation:

7x + 7 + 6x-9

Combine like terms

7x+6x +7-9

13x-2

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