Question
Simplify the expression
855b−1687
Evaluate
687×b−5167
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
687
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
86×8+7
Multiply the terms
848+7
Add the terms
855
855b−5167
Solution
More Steps

Convert the expressions
5167
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
165×16+7
Multiply the terms
1680+7
Add the terms
1687
855b−1687
Show Solution

Factor the expression
161(110b−87)
Evaluate
687×b−5167
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
687
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
86×8+7
Multiply the terms
848+7
Add the terms
855
855b−5167
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
5167
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
165×16+7
Multiply the terms
1680+7
Add the terms
1687
855b−1687
Solution
161(110b−87)
Show Solution

Find the roots
b=11087
Alternative Form
b=0.79˙0˙
Evaluate
687×b−5167
To find the roots of the expression,set the expression equal to 0
687×b−5167=0
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
687
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
86×8+7
Multiply the terms
848+7
Add the terms
855
855b−5167=0
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
5167
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
165×16+7
Multiply the terms
1680+7
Add the terms
1687
855b−1687=0
Move the constant to the right-hand side and change its sign
855b=0+1687
Add the terms
855b=1687
Multiply by the reciprocal
855b×558=1687×558
Multiply
b=1687×558
Solution
More Steps

Evaluate
1687×558
Reduce the numbers
287×551
To multiply the fractions,multiply the numerators and denominators separately
2×5587
Multiply the numbers
11087
b=11087
Alternative Form
b=0.79˙0˙
Show Solution
