Basic Math Examples

Simplify -5m^2+9n^2-6n-(9m^2-6m+7n-9m^2+4n^2)
Step 1
Combine the opposite terms in .
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Step 1.1
Subtract from .
Step 1.2
Add and .
Step 2
Simplify each term.
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Step 2.1
Apply the distributive property.
Step 2.2
Simplify.
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Step 2.2.1
Multiply by .
Step 2.2.2
Multiply by .
Step 2.2.3
Multiply by .
Step 3
Simplify by adding terms.
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Step 3.1
Subtract from .
Step 3.2
Subtract from .