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7x-9x what is the answer

asked
User Rtomayko
by
8.0k points

2 Answers

4 votes

Answer:

-2x

Explanation:

7-9=-2 since they have the same variable they can be simplified

answered
User Robert Ros
by
8.3k points
4 votes

Answer:

-2x

Explanation:

The expression itself is -2x. We subtract the coefficients 7 and 9 to get -2.

answered
User Bugzy
by
8.2k points

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