Question

1)x+2x =___
2)2x-x =___
3)4x^2-3x^2=__
4)5x+x=__
5)7x-5x=__
what is the answer ??​

Answer 1

Answer:

1. 3x
2. X
3. X^2
4. 6x
5. 2x

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Answer 2

Answer:

1)3x

2)x

3)x^2

4)6x

5)2x