haleylewin81 haleylewin81

04-06-2021
Mathematics

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7(4g) + 3(5h) + 2(−3g)

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Аноним Аноним

04-06-2021

Answer:

22g+15h

Step-by-step explanation:

28g+3×5h+2×−3g

28g+15h+2×−3g

28g+15h−6g

(28g−6g)+15h

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