Question

помогите решить 1 и 2 пример ПОЖАЛУЙСТА ​

Answer 1

Ответ:

Пошаговое объяснение:

7(x - 19) = 133

x - 19 = 133 : 7

x - 19 = 19

x = 19+19

x = 38

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9(213 - 2x) = 927

213 - 2x = 927 : 9

213 - 2x = 103

2x = 213 - 103

2x = 110

x = 110:2

x = 55

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1344 : (x + 26) = 32

x + 26 = 1344 : 32

x + 26 = 42

x = 42 - 26

x = 16

============

384 : (51 - 5x) = 24

51 - 5x = 384 : 24

51 - 5x = 16

5x = 51 - 16

5x = 35

x = 35:5

x = 7

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Answer 2

$\displaystyle 1)7(x-19)=133\\x-19=19\\x=19+19\\x=38\\\\ 2)9(213-2x)=927\\213-2x=103\\-2x=103-213\\-x=-110\\x=55$