Question
Simplify the expression
42x
Evaluate
28x×121
Covert the mixed number to an improper fraction
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Convert the expressions
121
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
22+1
Add the terms
23
28x×23
Solution
More Steps

Evaluate
28×23
Reduce the numbers
14×3
Multiply the numbers
42
42x
Show Solution

Find the roots
x=0
Evaluate
28x×121
To find the roots of the expression,set the expression equal to 0
28x×121=0
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
121
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
22+1
Add the terms
23
28x×23=0
Multiply the terms
More Steps

Multiply the terms
28x×23
Multiply the terms
More Steps

Evaluate
28×23
Reduce the numbers
14×3
Multiply the numbers
42
42x
42x=0
Solution
x=0
Show Solution
