Algebra Examples

$- 8 k - 12 < - 9 k$

Step 1

Move all terms containing $k$ to the left side of the inequality.

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Step 1.1

Add $9 k$ to both sides of the inequality.

$- 8 k - 12 + 9 k < 0$

Step 1.2

Add $- 8 k$ and $9 k$ .

$k - 12 < 0$

Step 2

Add $12$ to both sides of the inequality.

$k < 12$

Step 3

The result can be shown in multiple forms.

Inequality Form:

$k < 12$

Interval Notation:

$(- \infty, 12)$