Basic Math Examples

Solve for d |1/5d-15|=6
Step 1
Remove the absolute value term. This creates a on the right side of the equation because .
Step 2
The complete solution is the result of both the positive and negative portions of the solution.
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Step 2.1
First, use the positive value of the to find the first solution.
Step 2.2
Combine and .
Step 2.3
Move all terms not containing to the right side of the equation.
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Step 2.3.1
Add to both sides of the equation.
Step 2.3.2
Add and .
Step 2.4
Multiply both sides of the equation by .
Step 2.5
Simplify both sides of the equation.
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Step 2.5.1
Simplify the left side.
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Step 2.5.1.1
Cancel the common factor of .
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Step 2.5.1.1.1
Cancel the common factor.
Step 2.5.1.1.2
Rewrite the expression.
Step 2.5.2
Simplify the right side.
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Step 2.5.2.1
Multiply by .
Step 2.6
Next, use the negative value of the to find the second solution.
Step 2.7
Combine and .
Step 2.8
Move all terms not containing to the right side of the equation.
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Step 2.8.1
Add to both sides of the equation.
Step 2.8.2
Add and .
Step 2.9
Multiply both sides of the equation by .
Step 2.10
Simplify both sides of the equation.
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Step 2.10.1
Simplify the left side.
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Step 2.10.1.1
Cancel the common factor of .
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Step 2.10.1.1.1
Cancel the common factor.
Step 2.10.1.1.2
Rewrite the expression.
Step 2.10.2
Simplify the right side.
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Step 2.10.2.1
Multiply by .
Step 2.11
The complete solution is the result of both the positive and negative portions of the solution.