Pre-Algebra Examples

$3 x + y < 3$ , $3 x + y > 1$

Step 1

Subtract $3 x$ from both sides of the inequality.

$y < 3 - 3 x$

Step 2

Subtract $3 x$ from both sides of the inequality.

$y > 1 - 3 x$

Step 3

Find the intersection of $y < 3 - 3 x$ and $y > 1 - 3 x$ .

$1 - 3 x < y < 3 - 3 x$

Step 4