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Could anyone help me with this?

Could anyone help me with this?-example-1

1 Answer

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Explanation:


(2)/(3) (a - 9) - (1)/(6) ( - 2a + 18)


= (2a - 18)/(3) - (2a - 18)/(6) \\ = \frac{2a - 18 - (6a - 54)} 6


= (2a - 18 - 6a + 54)/(6)\\= ( - 4a + 36)/(6) \\ = (4( - a + 9))/(6) \\ = (2( - a + 9))/(3)

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