Question
Simplify the expression
80365−2188287k
Evaluate
810÷2009−153162009k
Cancel out the common factor 2
45÷2009−153162009k
Cancel out the common factor 7
45÷2009−2188287k
Solution
More Steps

Evaluate
45÷2009
Multiply by the reciprocal
45×20091
To multiply the fractions,multiply the numerators and denominators separately
4×20095
Multiply the numbers
80365
80365−2188287k
Show Solution

Factor the expression
43956921(2735−576583k)
Evaluate
810÷2009−153162009k
Cancel out the common factor 2
45÷2009−153162009k
Cancel out the common factor 7
45÷2009−2188287k
Divide the terms
More Steps

Evaluate
45÷2009
Multiply by the reciprocal
45×20091
To multiply the fractions,multiply the numerators and denominators separately
4×20095
Multiply the numbers
80365
80365−2188287k
Solution
43956921(2735−576583k)
Show Solution

Find the roots
k=5765832735
Alternative Form
k≈0.004743
Evaluate
810÷2009−153162009k
To find the roots of the expression,set the expression equal to 0
810÷2009−153162009k=0
Cancel out the common factor 2
45÷2009−153162009k=0
Cancel out the common factor 7
45÷2009−2188287k=0
Divide the terms
More Steps

Evaluate
45÷2009
Multiply by the reciprocal
45×20091
To multiply the fractions,multiply the numerators and denominators separately
4×20095
Multiply the numbers
80365
80365−2188287k=0
Move the constant to the right-hand side and change its sign
−2188287k=0−80365
Removing 0 doesn't change the value,so remove it from the expression
−2188287k=−80365
Change the signs on both sides of the equation
2188287k=80365
Multiply by the reciprocal
2188287k×2872188=80365×2872188
Multiply
k=80365×2872188
Solution
More Steps

Evaluate
80365×2872188
Reduce the numbers
20095×287547
To multiply the fractions,multiply the numerators and denominators separately
2009×2875×547
Multiply the numbers
2009×2872735
Multiply the numbers
5765832735
k=5765832735
Alternative Form
k≈0.004743
Show Solution
