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Pre-Algebra Examples
Step 1
Step 1.1
Simplify each term.
Step 1.1.1
Apply the distributive property.
Step 1.1.2
Multiply by .
Step 1.1.3
Apply the distributive property.
Step 1.1.4
Multiply by .
Step 1.1.5
Rewrite using the commutative property of multiplication.
Step 1.1.6
Simplify each term.
Step 1.1.6.1
Multiply by by adding the exponents.
Step 1.1.6.1.1
Move .
Step 1.1.6.1.2
Multiply by .
Step 1.1.6.2
Multiply by .
Step 1.1.6.3
Multiply by .
Step 1.2
Subtract from .
Step 2
Step 2.1
Subtract from both sides of the inequality.
Step 2.2
Combine the opposite terms in .
Step 2.2.1
Subtract from .
Step 2.2.2
Add and .
Step 3
Add to both sides of the inequality.
Step 4
Step 4.1
Divide each term in by .
Step 4.2
Simplify the left side.
Step 4.2.1
Cancel the common factor of .
Step 4.2.1.1
Cancel the common factor.
Step 4.2.1.2
Divide by .
Step 4.3
Simplify the right side.
Step 4.3.1
Cancel the common factor of and .
Step 4.3.1.1
Factor out of .
Step 4.3.1.2
Cancel the common factors.
Step 4.3.1.2.1
Factor out of .
Step 4.3.1.2.2
Cancel the common factor.
Step 4.3.1.2.3
Rewrite the expression.
Step 5
The result can be shown in multiple forms.
Inequality Form:
Interval Notation:
Step 6