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Mila [183]
2 years ago
12

The solution set of 4x-(x+7)=2(x+3)​

Mathematics
1 answer:
maria [59]2 years ago
7 0

Step-by-step explanation:

<h3><u>To</u><u> </u><u>Solve</u><u>:</u><u>-</u></h3>

\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)

<h3><u>SOL</u><u>UTION</u><u>:</u><u>-</u></h3>

\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)

\\ \tt{:}\leadsto 4x-x-7=2x+6

\\ \tt{:}\leadsto 3x-7=2x+6

\\ \tt{:}\leadsto 3x-2x=6+7

\\ \tt{:}\leadsto x=13

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A shelf can be packed from end to end with 30 large books or 45 small books.
DerKrebs [107]

Answer:

11

Step-by-step explanation:

since 30÷45 = 2/3 then

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…………………………………………………

<u><em>Calculating the number of large book corresponding to 23 small books</em></u> :

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4 0
1 year ago
Someone please help me
yuradex [85]

Answer:

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Step-by-step explanation:

Formulas: V = \frac{lwh}{3}, V = lwh

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V = 80 + 32

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3 0
2 years ago
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Step-by-step explanation:

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