laurel2323232323 laurel2323232323

26-07-2021
Mathematics

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Please find the missing number for this surface answer! I will mark brainiest if correct! 1.

Please find the missing number for this surface answer I will mark brainiest if correct 1 class=

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amuratov amuratov

26-07-2021

Answer:

2

Step-by-step explanation:

[tex](2 * 6x) + (2 * 7x) + (2 * (6 * 7)) = 136[/tex]

[tex]12x + 14x + (2 * 42) = 136[/tex]

[tex]12x + 14x + 84 = 136[/tex]

[tex]12x + 14x = 136 - 84[/tex]

[tex]26x = 52[/tex]

[tex]x = 2[/tex]

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