Solution
Solution
+2
Interval Notation
Decimal Notation
Solution steps
Move to the left side
Subtract from both sides
Use the following identity:
Simplify
Multiply
Multiply fractions:
For , if then
If then
Switch sides
Simplify
Use the following trivial identity:
Multiply both sides by
Multiply both sides by
Simplify
Simplify
Multiply the numbers:
Divide the numbers:
Simplify
Multiply fractions:
Cancel the common factor:
Multiply the numbers:
Divide both sides by
Divide both sides by
Simplify
Simplify
Divide the numbers:
Simplify
Divide the numbers:
Divide the numbers:
Simplify
Use the following trivial identity:
Multiply both sides by
Multiply both sides by
Simplify
Simplify
Multiply the numbers:
Divide the numbers:
Simplify
Multiply the numbers:
Multiply fractions:
Cancel the common factor:
Multiply the numbers:
Add similar elements:
Divide both sides by
Divide both sides by
Simplify
Simplify
Divide the numbers:
Simplify
Divide the numbers:
Divide the numbers:
Combine the intervals
Merge Overlapping Intervals