Pre-Algebra Examples

Solve for x -6x=2 3/4
Step 1
Simplify the right side.
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Step 1.1
Convert to an improper fraction.
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Step 1.1.1
A mixed number is an addition of its whole and fractional parts.
Step 1.1.2
Add and .
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Step 1.1.2.1
To write as a fraction with a common denominator, multiply by .
Step 1.1.2.2
Combine and .
Step 1.1.2.3
Combine the numerators over the common denominator.
Step 1.1.2.4
Simplify the numerator.
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Step 1.1.2.4.1
Multiply by .
Step 1.1.2.4.2
Add and .
Step 2
Divide each term in by and simplify.
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Step 2.1
Divide each term in by .
Step 2.2
Simplify the left side.
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Step 2.2.1
Cancel the common factor of .
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Step 2.2.1.1
Cancel the common factor.
Step 2.2.1.2
Divide by .
Step 2.3
Simplify the right side.
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Step 2.3.1
Multiply the numerator by the reciprocal of the denominator.
Step 2.3.2
Move the negative in front of the fraction.
Step 2.3.3
Multiply .
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Step 2.3.3.1
Multiply by .
Step 2.3.3.2
Multiply by .
Step 3
The result can be shown in multiple forms.
Exact Form:
Decimal Form: