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Pre-Algebra Examples
Step 1
Step 1.1
Convert to an improper fraction.
Step 1.1.1
A mixed number is an addition of its whole and fractional parts.
Step 1.1.2
Add and .
Step 1.1.2.1
Write as a fraction with a common denominator.
Step 1.1.2.2
Combine the numerators over the common denominator.
Step 1.1.2.3
Add and .
Step 2
Step 2.1
Subtract from both sides of the inequality.
Step 2.2
To write as a fraction with a common denominator, multiply by .
Step 2.3
Combine and .
Step 2.4
Combine the numerators over the common denominator.
Step 2.5
Simplify the numerator.
Step 2.5.1
Multiply by .
Step 2.5.2
Subtract from .
Step 3
The result can be shown in multiple forms.
Inequality Form:
Interval Notation: