To solve the equation |4 - 3x| = 5, we can break it down into two cases based on the definition of absolute value.
Step 1: Set Up Cases for Absolute Value
The equation |4 - 3x| = 5 gives us two cases:
1.Case 1:
4 - 3x = 5
2.Case 2:
4 - 3x = -5
Step 2: Solve Each Case
For Case 1:
4 - 3x = 5
Subtract 4 from both sides:
-3x = 5 - 4
-3x = 1
Now, divide by -3:
For Case 2:
4 - 3x = -5
Subtract 4 from both sides:
-3x = -5 - 4
-3x = -9
Now, divide by -3:
x = 3
Step 3: Write the Solutions
The solutions to the equation |4 - 3x| = 5 are: