Pre-Algebra Examples

Solve for 4 x^4-x^3-7x^2+x+6=0
Step 1
Move all terms not containing to the right side of the equation.
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Step 1.1
Subtract from both sides of the equation.
Step 1.2
Add to both sides of the equation.
Step 1.3
Add to both sides of the equation.
Step 1.4
Subtract from both sides of the equation.
Step 1.5
Subtract from both sides of the equation.
Step 2
Rewrite the equation as .
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
Simplify each term.
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Step 3.2.1.1
Dividing two negative values results in a positive value.
Step 3.2.1.2
Divide by .
Step 3.2.1.3
Move the negative one from the denominator of .
Step 3.2.1.4
Rewrite as .
Step 3.2.1.5
Move the negative one from the denominator of .
Step 3.2.1.6
Rewrite as .
Step 3.2.1.7
Multiply by .
Step 3.2.1.8
Dividing two negative values results in a positive value.
Step 3.2.1.9
Divide by .
Step 3.2.1.10
Divide by .
Step 3.3
Simplify the right side.
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Step 3.3.1
Divide by .