Lian buys 10 packs of batteries. C batteries are sold in packs of 6. AAA batteries are sold in packs of 8. Lian buys 72 batteries in all. Le

Question

Lian buys 10 packs of batteries. C batteries are sold in packs of 6. AAA batteries are sold in packs of 8. Lian buys 72 batteries in all. Let x be the number of packs of C batteries. Let y be the number of packs of AAA batteries. Write an equation to find how many packs of each type of battery Lian buys.

i need this right awayyy just the equation pleaseeee

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Diễm Kiều 1 year 2021-08-29T20:39:31+00:00 1 Answers 0 views 0

Answers ( )

  1. thienthanh
    0
    2021-08-29T20:40:51+00:00
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    Answer:

    x + y = 10

    6x + 8y = 72

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )