Question
Simplify the expression
4x
Evaluate
2x−4x
Reduce fractions to a common denominator
2×2x×2−4x
Multiply the numbers
4x×2−4x
Write all numerators above the common denominator
4x×2−x
Use the commutative property to reorder the terms
42x−x
Solution
More Steps

Evaluate
2x−x
Collect like terms by calculating the sum or difference of their coefficients
(2−1)x
Subtract the numbers
x
4x
Show Solution

Find the roots
x=0
Evaluate
2x−4x
To find the roots of the expression,set the expression equal to 0
2x−4x=0
Subtract the terms
More Steps

Simplify
2x−4x
Reduce fractions to a common denominator
2×2x×2−4x
Multiply the numbers
4x×2−4x
Write all numerators above the common denominator
4x×2−x
Use the commutative property to reorder the terms
42x−x
Subtract the terms
More Steps

Evaluate
2x−x
Collect like terms by calculating the sum or difference of their coefficients
(2−1)x
Subtract the numbers
x
4x
4x=0
Solution
x=0
Show Solution
