Question
Simplify the expression
631x
Evaluate
861×x−3x
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
861
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
68×6+1
Multiply the terms
648+1
Add the terms
649
649x−3x
Collect like terms by calculating the sum or difference of their coefficients
(649−3)x
Solution
More Steps

Evaluate
649−3
Reduce fractions to a common denominator
649−63×6
Write all numerators above the common denominator
649−3×6
Multiply the numbers
649−18
Subtract the numbers
631
631x
Show Solution

Find the roots
x=0
Evaluate
861×x−3x
To find the roots of the expression,set the expression equal to 0
861×x−3x=0
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
861
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
68×6+1
Multiply the terms
648+1
Add the terms
649
649x−3x=0
Subtract the terms
More Steps

Simplify
649x−3x
Collect like terms by calculating the sum or difference of their coefficients
(649−3)x
Subtract the numbers
More Steps

Evaluate
649−3
Reduce fractions to a common denominator
649−63×6
Write all numerators above the common denominator
649−3×6
Multiply the numbers
649−18
Subtract the numbers
631
631x
631x=0
Solution
x=0
Show Solution
