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Pre-Algebra Examples
Step 1
Remove parentheses.
Step 2
Step 2.1
A mixed number is an addition of its whole and fractional parts.
Step 2.2
Add and .
Step 2.2.1
To write as a fraction with a common denominator, multiply by .
Step 2.2.2
Combine and .
Step 2.2.3
Combine the numerators over the common denominator.
Step 2.2.4
Simplify the numerator.
Step 2.2.4.1
Multiply by .
Step 2.2.4.2
Add and .
Step 3
Step 3.1
A mixed number is an addition of its whole and fractional parts.
Step 3.2
Add and .
Step 3.2.1
To write as a fraction with a common denominator, multiply by .
Step 3.2.2
Combine and .
Step 3.2.3
Combine the numerators over the common denominator.
Step 3.2.4
Simplify the numerator.
Step 3.2.4.1
Multiply by .
Step 3.2.4.2
Add and .
Step 4
Step 4.1
A mixed number is an addition of its whole and fractional parts.
Step 4.2
Add and .
Step 4.2.1
Write as a fraction with a common denominator.
Step 4.2.2
Combine the numerators over the common denominator.
Step 4.2.3
Add and .
Step 5
Step 5.1
Multiply by .
Step 5.2
Multiply by .
Step 5.3
Multiply by .
Step 5.4
Multiply by .
Step 5.5
Multiply by .
Step 5.6
Multiply by .
Step 5.7
Multiply by .
Step 5.8
Reorder the factors of .
Step 5.9
Multiply by .
Step 5.10
Reorder the factors of .
Step 5.11
Multiply by .
Step 6
Combine the numerators over the common denominator.
Step 7
Step 7.1
Multiply by .
Step 7.2
Multiply by .
Step 7.3
Multiply by .
Step 8
Step 8.1
Subtract from .
Step 8.2
Add and .
Step 9
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Mixed Number Form: