To solve the inequality \(4x + 2 < 3x - 4\), follow these steps:
-
Isolate the variable: Start by subtracting \(3x\) from both sides of the inequality.
\[ 4x - 3x + 2 < -4 \]
This simplifies to:
\[ x + 2 < -4 \]
-
Subtract 2 from both sides:
\[ x < -4 - 2 \]
Simplifying gives:
\[ x < -6 \]
So the solution to the inequality is \(x < -6\).
Graphing the Solution
To graph this inequality on a number line:
- Draw a number line.
- Place an open circle at \(-6\) to denote that \(-6\) is not included in the solution.
- Shade the line to the left of \(-6\) to indicate that all numbers less than \(-6\) are part of the solution.
Here's a representation of the graph:
<---|----|----|----|----|----|----|----|----|----|----|--->
-8 -7 -6 -5 -4 -3 -2 -1 0 1 2
(
Here, the parenthesis at \(-6\) indicates that \(-6\) itself is not included in the solution set.