Basic Math Examples

Solve for R 7250=5100(1+R)^120
Step 1
Rewrite the equation as .
Step 2
Divide each term in by and simplify.
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Step 2.1
Divide each term in by .
Step 2.2
Simplify the left side.
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Step 2.2.1
Cancel the common factor of .
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Step 2.2.1.1
Cancel the common factor.
Step 2.2.1.2
Divide by .
Step 2.3
Simplify the right side.
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Step 2.3.1
Cancel the common factor of and .
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Step 2.3.1.1
Factor out of .
Step 2.3.1.2
Cancel the common factors.
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Step 2.3.1.2.1
Factor out of .
Step 2.3.1.2.2
Cancel the common factor.
Step 2.3.1.2.3
Rewrite the expression.
Step 3
Take the specified root of both sides of the equation to eliminate the exponent on the left side.
Step 4
Rewrite as .
Step 5
The complete solution is the result of both the positive and negative portions of the solution.
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Step 5.1
First, use the positive value of the to find the first solution.
Step 5.2
Subtract from both sides of the equation.
Step 5.3
Next, use the negative value of the to find the second solution.
Step 5.4
Subtract from both sides of the equation.
Step 5.5
The complete solution is the result of both the positive and negative portions of the solution.
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form: