Finite Math Examples

Solve for x 2(x-3)(x+1)-(x-2)(x+4)=x(x-7)
Step 1
Simplify .
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Step 1.1
Simplify each term.
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Step 1.1.1
Apply the distributive property.
Step 1.1.2
Multiply by .
Step 1.1.3
Expand using the FOIL Method.
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Step 1.1.3.1
Apply the distributive property.
Step 1.1.3.2
Apply the distributive property.
Step 1.1.3.3
Apply the distributive property.
Step 1.1.4
Simplify and combine like terms.
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Step 1.1.4.1
Simplify each term.
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Step 1.1.4.1.1
Multiply by by adding the exponents.
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Step 1.1.4.1.1.1
Move .
Step 1.1.4.1.1.2
Multiply by .
Step 1.1.4.1.2
Multiply by .
Step 1.1.4.1.3
Multiply by .
Step 1.1.4.2
Subtract from .
Step 1.1.5
Apply the distributive property.
Step 1.1.6
Multiply by .
Step 1.1.7
Expand using the FOIL Method.
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Step 1.1.7.1
Apply the distributive property.
Step 1.1.7.2
Apply the distributive property.
Step 1.1.7.3
Apply the distributive property.
Step 1.1.8
Simplify and combine like terms.
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Step 1.1.8.1
Simplify each term.
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Step 1.1.8.1.1
Multiply by by adding the exponents.
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Step 1.1.8.1.1.1
Move .
Step 1.1.8.1.1.2
Multiply by .
Step 1.1.8.1.2
Multiply by .
Step 1.1.8.1.3
Multiply by .
Step 1.1.8.2
Add and .
Step 1.2
Simplify by adding terms.
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Step 1.2.1
Subtract from .
Step 1.2.2
Subtract from .
Step 1.2.3
Add and .
Step 2
Simplify .
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Step 2.1
Apply the distributive property.
Step 2.2
Simplify the expression.
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Step 2.2.1
Multiply by .
Step 2.2.2
Move to the left of .
Step 3
Move all terms containing to the left side of the equation.
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Step 3.1
Subtract from both sides of the equation.
Step 3.2
Add to both sides of the equation.
Step 3.3
Combine the opposite terms in .
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Step 3.3.1
Subtract from .
Step 3.3.2
Add and .
Step 3.4
Add and .
Step 4
Subtract from both sides of the equation.