Solve equations and Inequations

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1

Solve algebraically the inequation

15 - 3(2 + 3x) > 36

3 Marks

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x < - 3

2

Solve algebraically the inequation

27 - x < 18 + 5(x - 3)

3 Marks

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x > 4

3

Solve the equation

3 Marks

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x = 5

4

Solve algebraically the inequation

32 + 3x > 12 + 5(2x - 3)

3 Marks

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x < 5

5

Solve algebraically the inequation

3x + 41 < 5 + 3(2x + 7)

3 Marks

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5 < x

x > 5

6

Solve algebraically the inequation

25 - 2(4 - 3x) > 2x + 5

3 Marks

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x > -3

7

Solve algebraically the inequation

2x + 5 > 7(x - 3) - 4

3 Marks

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6 > x

8

Solve algebraically the inequation

11 - 3x > 17 + 5(x - 2)

3 Marks

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1/2 > x

x < 1/2

9

Solve algebraically the inequation

5x - 6 > 4(2x + 1) + 5

3 Marks

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- 5 > x

x < - 5