Question
Simplify the expression
77x4
Evaluate
8721×7x4
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
8721
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
78×7+21
Multiply the terms
756+21
Add the terms
777
777×7x4
Solution
More Steps

Evaluate
777×7
Reduce the fraction
77×1
Any expression multiplied by 1 remains the same
77
77x4
Show Solution

Find the roots
x=0
Evaluate
8721×7x4
To find the roots of the expression,set the expression equal to 0
8721×7x4=0
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
8721
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
78×7+21
Multiply the terms
756+21
Add the terms
777
777×7x4=0
Multiply the terms
More Steps

Multiply the terms
777×7x4
Multiply the terms
More Steps

Evaluate
777×7
Reduce the fraction
77×1
Any expression multiplied by 1 remains the same
77
77x4
77x4=0
Rewrite the expression
x4=0
Solution
x=0
Show Solution
