Question

−9x+2>18 AND 13x+15≤−4

Answer 1

B. x < -16/9

Explanation:

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Answer 2

x>
`(16)/(-9)` and x ≤
`(-19)/(13)`.

Explanation:

Given : −9x+2>18 AND 13x+15≤−4.

To find : Solve.

Solution : We have given −9x+2>18 AND 13x+15≤−4.

For −9x + 2 > 18 .

On subtracting both sides by 2

- 9x > 18-2

- 9x > 16.

On dividing both sides by -9.

x>
`(16)/(-9)`.

For 13x + 15 ≤ −4.

On subtracting both sides by 15.

13 x ≤ -4 - 15.

13 x ≤ -19.

On dividing both sides by 13.

x ≤
`(-19)/(13)`.

Therefore, x>
`(16)/(-9)` and x≤
`(-19)/(13)`.