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Solve for xxx. -9x + 2 > 18 AND 13x + 15 ≤ -4

User Mpiktas
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1 Answer

5 votes

Final answer:

To solve the given system of inequalities, solve each inequality separately. The solution to the system is x < -16/9 and x ≤ -19/13.

Step-by-step explanation:

To solve the given system of inequalities, we need to solve each inequality separately:

-9x + 2 > 18

Add 9x to both sides to isolate the variable:
2 > 18 + 9x

Subtract 18 from both sides:
-16 > 9x

Divide both sides by 9 (remember to change the direction of the inequality when dividing by a negative number):
x < -16/9

13x + 15 ≤ -4

Subtract 15 from both sides to isolate the variable:
13x ≤ -4 - 15

Simplify:
13x ≤ -19

Divide both sides by 13:
x ≤ -19/13

Therefore, the solution to the system of inequalities is:
x < -16/9 and x ≤ -19/13

User Cornel Masson
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