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98x-5a(65x+2)-9(8x-7)

Sagot :

Answer:

6298x - 5a

Step-by-step explanation:

98x x 65x = 6370x

9 x 8x = 72x

6270x - 72x = 6298x

(all we have left now is the 5a)

6298x - 5a