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16-01-2022
Mathematics

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Fill in each empty box to make the statement true.
10+ 5(x + 3) = 5(x + ?)

10 - 3x + 4 =?+ 3(4 - x)

Respuesta :

Kaprikorn Kaprikorn

16-01-2022

Answer:

? = 5

? = 2

Step-by-step explanation:

10 + 5(x + 3) = 5(x + ?)

10 + 5x + 15 = 5x + 5?

5x + 25 = 5x + 5?

5? = 25

? = 25/5

? = 5

10 - 3x + 4 = ? + 3(4 - x)

-3x + 14 = ? + 12 - 3x

14 = ? + 12

? = 14 - 12

? = 2

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