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Algebra Examples
Step 1
Add to both sides of the equation.
Step 2
Step 2.1
Divide each term in by .
Step 2.2
Simplify the left side.
Step 2.2.1
Simplify each term.
Step 2.2.1.1
Cancel the common factor of .
Step 2.2.1.1.1
Cancel the common factor.
Step 2.2.1.1.2
Divide by .
Step 2.2.1.2
Cancel the common factor of and .
Step 2.2.1.2.1
Factor out of .
Step 2.2.1.2.2
Cancel the common factors.
Step 2.2.1.2.2.1
Factor out of .
Step 2.2.1.2.2.2
Cancel the common factor.
Step 2.2.1.2.2.3
Rewrite the expression.
Step 2.2.1.2.2.4
Divide by .
Step 3
To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of .
Step 4
Add the term to each side of the equation.
Step 5
Step 5.1
Simplify the left side.
Step 5.1.1
One to any power is one.
Step 5.2
Simplify the right side.
Step 5.2.1
Simplify .
Step 5.2.1.1
One to any power is one.
Step 5.2.1.2
Write as a fraction with a common denominator.
Step 5.2.1.3
Combine the numerators over the common denominator.
Step 5.2.1.4
Add and .
Step 6
Factor the perfect trinomial square into .
Step 7
Step 7.1
Take the specified root of both sides of the equation to eliminate the exponent on the left side.
Step 7.2
Simplify .
Step 7.2.1
Rewrite as .
Step 7.2.2
Multiply by .
Step 7.2.3
Combine and simplify the denominator.
Step 7.2.3.1
Multiply by .
Step 7.2.3.2
Raise to the power of .
Step 7.2.3.3
Raise to the power of .
Step 7.2.3.4
Use the power rule to combine exponents.
Step 7.2.3.5
Add and .
Step 7.2.3.6
Rewrite as .
Step 7.2.3.6.1
Use to rewrite as .
Step 7.2.3.6.2
Apply the power rule and multiply exponents, .
Step 7.2.3.6.3
Combine and .
Step 7.2.3.6.4
Cancel the common factor of .
Step 7.2.3.6.4.1
Cancel the common factor.
Step 7.2.3.6.4.2
Rewrite the expression.
Step 7.2.3.6.5
Evaluate the exponent.
Step 7.2.4
Simplify the numerator.
Step 7.2.4.1
Combine using the product rule for radicals.
Step 7.2.4.2
Multiply by .
Step 7.3
Subtract from both sides of the equation.
Step 8
The result can be shown in multiple forms.
Exact Form:
Decimal Form: