14-11-2019
Mathematics

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whats the sum of (1-5q) + 2(2.5q+8

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Аноним Аноним

14-11-2019

1-5q+ 2(2.5q+8)

1-5q+5q+16

0+15

15

(The q goes away because in addition a negative and a positive of the same # equal 0 since its 0 there is no letter)

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