How would you simplify the polynomial (2x - 3) - (-x + 2)?

[匿名]

2017-02-07 3:37 pm

回答 (2)

胡雪8°

2017-02-07 3:44 pm

(2x - 3) - (-x + 2)
= 2x - 3 + x - 2
= (2x + x) + (-3 - 2)
= 3x + (-5)
= 3x - 5

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[匿名]

2017-02-07 3:48 pm

(2x-3) + x-2
3x-5

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