Kayla C.

asked • 04/09/19

Mathwork question

Simplify.

7a-9a


1 Expert Answer

By:

Kayla C.

Would you subtract like 7-9 or 9-7?
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04/10/19

KATHERINE C.

tutor
(7-9)a
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04/10/19

Kayla C.

would it be -2a
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04/12/19

KATHERINE C.

tutor
Yes
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04/12/19

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