Ответ:

Объяснение:

№362

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А)

3y=6+2y

3y-2y=6

y=6

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Б) 6x = 4x + 10

6x - 4x = 10

2x = 10 | :2

x=5

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№363

А)

x + 2 = 4 - x

x + x = 4 - 2

2x = 2 | :2

x=1

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Б)

3x + 1 = 5x - 3

3x - 5x = -3 -1

-2x=-4|: (-2)

x=2

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В)

2x - 3 = 2 - 3x

2x + 3x = 2 + 3

5x = 5 | :5

x=1

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№364

А)

10 - 7x = 7 - x

-7x + x = 7 - 10

-6x = -3 |: (-6)

x = 0.5

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Б)

t + 6,8 = 9t + 10

t - 9t = 10 - 6,8

-8t=3,2 |: -8

t=-0,4

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В)

1 + 2,6z = 6 + 3z

2,6z - 3z = 6 - 1

-0,4z = 5 |: (-0,4)

z=-12,5