Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
−713c
Evaluate
2c÷14−2c×1
Divide the terms
More Steps
Evaluate
2c÷14
Rewrite the expression
142c
Cancel out the common factor 2
7c
7c−2c×1
Multiply the terms
7c−2c
Reduce fractions to a common denominator
7c−72c×7
Write all numerators above the common denominator
7c−2c×7
Multiply the terms
7c−14c
Subtract the terms
More Steps
Evaluate
c−14c
Collect like terms by calculating the sum or difference of their coefficients
(1−14)c
Subtract the numbers
−13c
7−13c
Solution
−713c
Show Solution
Find the roots
c=0
Evaluate
2c÷14−2c×1
To find the roots of the expression,set the expression equal to 0
2c÷14−2c×1=0
Divide the terms
More Steps
Evaluate
2c÷14
Rewrite the expression
142c
Cancel out the common factor 2
7c
7c−2c×1=0
Multiply the terms
7c−2c=0
Subtract the terms
More Steps
Simplify
7c−2c
Reduce fractions to a common denominator
7c−72c×7
Write all numerators above the common denominator
7c−2c×7
Multiply the terms
7c−14c
Subtract the terms
More Steps
Evaluate
c−14c
Collect like terms by calculating the sum or difference of their coefficients
(1−14)c
Subtract the numbers
−13c
7−13c
Use b−a=−ba=−ba to rewrite the fraction
−713c
−713c=0
Simplify
−13c=0
Change the signs on both sides of the equation
13c=0
Solution
c=0
Show Solution