Пжжж помогите дам много баллов ​

Ответ:

Пошаговое объяснение:

4(x + 3) = 5(x - 2)

4x + 12 = 5x - 10

5x - 4 x = 12 + 10

x = 22

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-2(x - 5) + 3(x - 4) = 4x + 1

-2x + 10 + 3x - 12 = 4x + 1

x - 2 = 4x + 1

4x - x = -2 - 1

3x = -3

x = -1

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3(x - 1) = 2(x + 2)

3x - 3 = 2x + 4

3x - 2x = 4 + 3

x = 7

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3(x - 5) - 2(x + 4) = -5x + 1

3x - 15 - 2x - 8 = -5x + 1

x - 23 = -5x + 1

x + 5x = 1 + 23

6x = 24

x = 24:6

x = 4

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