Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
12x
Evaluate
3x−4x
Reduce fractions to a common denominator
3×4x×4−4×3x×3
Multiply the numbers
12x×4−4×3x×3
Multiply the numbers
12x×4−12x×3
Write all numerators above the common denominator
12x×4−x×3
Use the commutative property to reorder the terms
124x−x×3
Use the commutative property to reorder the terms
124x−3x
Solution
More Steps
Evaluate
4x−3x
Collect like terms by calculating the sum or difference of their coefficients
(4−3)x
Subtract the numbers
x
12x
Show Solution
Find the roots
x=0
Evaluate
3x−4x
To find the roots of the expression,set the expression equal to 0
3x−4x=0
Subtract the terms
More Steps
Simplify
3x−4x
Reduce fractions to a common denominator
3×4x×4−4×3x×3
Multiply the numbers
12x×4−4×3x×3
Multiply the numbers
12x×4−12x×3
Write all numerators above the common denominator
12x×4−x×3
Use the commutative property to reorder the terms
124x−x×3
Use the commutative property to reorder the terms
124x−3x
Subtract the terms
More Steps
Evaluate
4x−3x
Collect like terms by calculating the sum or difference of their coefficients
(4−3)x
Subtract the numbers
x
12x
12x=0
Solution
x=0
Show Solution