Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
2x
Evaluate
x−2x
Reduce fractions to a common denominator
2x×2−2x
Write all numerators above the common denominator
2x×2−x
Use the commutative property to reorder the terms
22x−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
2x
Show Solution
Find the roots
x=0
Evaluate
x−2x
To find the roots of the expression,set the expression equal to 0
x−2x=0
Subtract the terms
More Steps
Simplify
x−2x
Reduce fractions to a common denominator
2x×2−2x
Write all numerators above the common denominator
2x×2−x
Use the commutative property to reorder the terms
22x−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
2x
2x=0
Solution
x=0
Show Solution