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7x-9x what is the answer
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7x-9x what is the answer

User Rtomayko
by
4.5k points

2 Answers

4 votes

Answer:

-2x

Explanation:

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

User Robert Ros
by
4.7k points
4 votes

Answer:

-2x

Explanation:

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

User Bugzy
by
5.3k points
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