2 years ago

7x +2x -1 equals what

Mathematics

2 answers:

Leni [432]2 years ago

8 0

9x - 1, you can not subtract 1 from 9 because they are unspoken terms.

Lorico [155]2 years ago

4 0

7x+2x-1= 9x-1
You cant get rid of the one because its not a common term with the x-values

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