Pre-Algebra Examples

Solve for x 1/4*(13+6)=1/3*(7x-1)
Step 1
Rewrite the equation as .
Step 2
Multiply both sides of the equation by .
Step 3
Simplify both sides of the equation.
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Step 3.1
Simplify the left side.
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Step 3.1.1
Simplify .
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Step 3.1.1.1
Apply the distributive property.
Step 3.1.1.2
Multiply .
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Step 3.1.1.2.1
Combine and .
Step 3.1.1.2.2
Combine and .
Step 3.1.1.3
Combine and .
Step 3.1.1.4
Move the negative in front of the fraction.
Step 3.1.1.5
Apply the distributive property.
Step 3.1.1.6
Cancel the common factor of .
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Step 3.1.1.6.1
Cancel the common factor.
Step 3.1.1.6.2
Rewrite the expression.
Step 3.1.1.7
Cancel the common factor of .
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Step 3.1.1.7.1
Move the leading negative in into the numerator.
Step 3.1.1.7.2
Cancel the common factor.
Step 3.1.1.7.3
Rewrite the expression.
Step 3.2
Simplify the right side.
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Step 3.2.1
Simplify .
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Step 3.2.1.1
Add and .
Step 3.2.1.2
Combine and .
Step 3.2.1.3
Multiply .
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Step 3.2.1.3.1
Combine and .
Step 3.2.1.3.2
Multiply by .
Step 4
Move all terms not containing to the right side of the equation.
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Step 4.1
Add to both sides of the equation.
Step 4.2
Write as a fraction with a common denominator.
Step 4.3
Combine the numerators over the common denominator.
Step 4.4
Add and .
Step 5
Divide each term in by and simplify.
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Step 5.1
Divide each term in by .
Step 5.2
Simplify the left side.
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Step 5.2.1
Cancel the common factor of .
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Step 5.2.1.1
Cancel the common factor.
Step 5.2.1.2
Divide by .
Step 5.3
Simplify the right side.
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Step 5.3.1
Multiply the numerator by the reciprocal of the denominator.
Step 5.3.2
Multiply .
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Step 5.3.2.1
Multiply by .
Step 5.3.2.2
Multiply by .
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Mixed Number Form: