Finite Math Examples

$x + 2 < 5$

Step 1

Move all terms not containing $x$ to the right side of the inequality.

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Step 1.1

Subtract $2$ from both sides of the inequality.

$x < 5 - 2$

Step 1.2

Subtract $2$ from $5$ .

$x < 3$

Step 2

Convert the inequality to interval notation.

$(- \infty, 3)$

Step 3