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How do i solve the compound inequality?

+1 vote
3x +4 </ 13 or 6x>19 Solve the compound inequality the solution set is?
asked Feb 6, 2013 in ALGEBRA 1 by linda Scholar

1 Answer

0 votes

3x + 4 ≤ 13 or 6x > 19

Take 3x + 4 ≤ 13

Subtract 4 from each side.

3x ≤ 9

Divide each side by 3.

x ≤ 3

And 6x > 19

Divide each side by 6.

x > 19/6 ⇒ x > 3.1666

There fore x ≤ 3 and x > 3.1666 i.e. 3.1666 < x ≤ 3

graph the solution on number line.

answered Feb 6, 2013 by britally Apprentice

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