Finite Math Examples

Solve for r 20=2000(r/360)(90)
Step 1
Rewrite the equation as .
Step 2
Simplify .
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Step 2.1
Cancel the common factor of .
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Step 2.1.1
Factor out of .
Step 2.1.2
Factor out of .
Step 2.1.3
Cancel the common factor.
Step 2.1.4
Rewrite the expression.
Step 2.2
Combine and .
Step 2.3
Cancel the common factor of .
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Step 2.3.1
Factor out of .
Step 2.3.2
Cancel the common factor.
Step 2.3.3
Rewrite the expression.
Step 2.4
Multiply by .
Step 3
Divide each term in by and simplify.
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Step 3.1
Divide each term in by .
Step 3.2
Simplify the left side.
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Step 3.2.1
Cancel the common factor of .
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Step 3.2.1.1
Cancel the common factor.
Step 3.2.1.2
Divide by .
Step 3.3
Simplify the right side.
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Step 3.3.1
Cancel the common factor of and .
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Step 3.3.1.1
Factor out of .
Step 3.3.1.2
Cancel the common factors.
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Step 3.3.1.2.1
Factor out of .
Step 3.3.1.2.2
Cancel the common factor.
Step 3.3.1.2.3
Rewrite the expression.
Step 4
The result can be shown in multiple forms.
Exact Form:
Decimal Form: